12504774 has 32 divisors (see below), whose sum is σ = 26496000. Its totient is φ = 3923424.

The previous prime is 12504757. The next prime is 12504797. The reversal of 12504774 is 47740521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25867 + ... + 26345.

It is an arithmetic number, because the mean of its divisors is an integer number (828000).

Almost surely, 2^12504774 is an apocalyptic number.

12504774 is an abundant number, since it is smaller than the sum of its proper divisors (13991226).

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

12504774 is a wasteful number, since it uses less digits than its factorization.

12504774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 12504774 is about 3536.2089870368. The cubic root of 12504774 is about 232.1089831803.

The spelling of 12504774 in words is "twelve million, five hundred four thousand, seven hundred seventy-four".