46158 has 24 divisors (see below), whose sum is σ = 108072. Its totient is φ = 13104.

The previous prime is 46153. The next prime is 46171. The reversal of 46158 is 85164.

46158 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216 + ... + 372.

It is an arithmetic number, because the mean of its divisors is an integer number (4503).

2⁴⁶¹⁵⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54036).

46158 is an abundant number, since it is smaller than the sum of its proper divisors (61914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46158 is a wasteful number, since it uses less digits than its factorization.

46158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 169 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 46158 is about 214.8441295451. The cubic root of 46158 is about 35.8714551326.

The spelling of 46158 in words is "forty-six thousand, one hundred fifty-eight".