It is a d-powerful number, because it can be written as 45 + 55 + 1 + 8 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 4158.
It is a congruent number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4158 is a wasteful number, since it uses less digits than its factorization.
4158 is an evil number, because the sum of its binary digits is even.
The square root of 4158 is about 64.4825557806. The cubic root of 4158 is about 16.0803252329.
4158 divided by its sum of digits (18) gives a triangular number (231 = T21).
Subtracting 4158 from its reverse (8514), we obtain a square (4356 = 662).
The spelling of 4158 in words is "four thousand, one hundred fifty-eight".