118904 has 16 divisors (see below), whose sum is σ = 226800. Its totient is φ = 58432.

The previous prime is 118903. The next prime is 118907. The reversal of 118904 is 409811.

It is a super-2 number, since 2×118904² = 28276322432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 118904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629 + ... + 795.

It is an arithmetic number, because the mean of its divisors is an integer number (14175).

2¹¹⁸⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

118904 is a deficient number, since it is larger than the sum of its proper divisors (107896).

118904 is a wasteful number, since it uses less digits than its factorization.

118904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 118904 is about 344.8245930905. The cubic root of 118904 is about 49.1736170710.

The spelling of 118904 in words is "one hundred eighteen thousand, nine hundred four".