The value of $\arctan(1)$ is actually $\frac{\pi}{4}$ radians, which is approximately $0.7854$ radians. If you're looking for the value in degrees, $\arctan(1)$ equals $45^\circ$, not $4.37$.

It seems there might be some confusion or a different context to your question. Could you clarify what you're referring to, or specify the problem you're solving? This will help in providing the correct answer.

Would you like details on how to calculate $\arctan(1)$, or do you have another question?

Relative Questions:

1. What is the general approach to finding the arctan of a value?
2. How can you convert radians to degrees and vice versa?
3. What are the typical values of arctan for common angles?
4. How does arctan function differ from atan2 function?
5. What is the significance of arctan in trigonometry?

Tip: Remember that arctan is the inverse function of the tangent, and it returns the angle whose tangent is the given number.