9004158 has 12 divisors (see below), whose sum is σ = 19509048. Its totient is φ = 3001380.

The previous prime is 9004147. The next prime is 9004189. The reversal of 9004158 is 8514009.

9004158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9004158² = 162149722577928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 250098 + ... + 250133.

It is an arithmetic number, because the mean of its divisors is an integer number (1625754).

Almost surely, 2^9004158 is an apocalyptic number.

9004158 is an abundant number, since it is smaller than the sum of its proper divisors (10504890).

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

9004158 is a wasteful number, since it uses less digits than its factorization.

9004158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500239 (or 500236 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 9004158 is about 3000.6929199770. The cubic root of 9004158 is about 208.0404106642.

The spelling of 9004158 in words is "nine million, four thousand, one hundred fifty-eight".