12904474 has 8 divisors (see below), whose sum is σ = 21116448. Its totient is φ = 5865660.

The previous prime is 12904469. The next prime is 12904481. The reversal of 12904474 is 47440921.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 293262 + ... + 293305.

It is an arithmetic number, because the mean of its divisors is an integer number (2639556).

Almost surely, 2^12904474 is an apocalyptic number.

12904474 is a deficient number, since it is larger than the sum of its proper divisors (8211974).

12904474 is a wasteful number, since it uses less digits than its factorization.

12904474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586580.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 12904474 is about 3592.2797775229. The cubic root of 12904474 is about 234.5561200042.

The spelling of 12904474 in words is "twelve million, nine hundred four thousand, four hundred seventy-four".