12858904 has 16 divisors (see below), whose sum is σ = 24148800. Its totient is φ = 6419232.

The previous prime is 12858887. The next prime is 12858929. The reversal of 12858904 is 40985821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8217 + ... + 9655.

It is an arithmetic number, because the mean of its divisors is an integer number (1509300).

Almost surely, 2^12858904 is an apocalyptic number.

It is an amenable number.

12858904 is a deficient number, since it is larger than the sum of its proper divisors (11289896).

12858904 is a wasteful number, since it uses less digits than its factorization.

12858904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562 (or 2558 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 12858904 is about 3585.9313992323. The cubic root of 12858904 is about 234.2796957464.

The spelling of 12858904 in words is "twelve million, eight hundred fifty-eight thousand, nine hundred four".