12788044 has 6 divisors (see below), whose sum is σ = 22379084. Its totient is φ = 6394020.

The previous prime is 12788033. The next prime is 12788053. The reversal of 12788044 is 44088721.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598502 + ... + 1598509.

Almost surely, 2^12788044 is an apocalyptic number.

It is an amenable number.

12788044 is a deficient number, since it is larger than the sum of its proper divisors (9591040).

12788044 is a wasteful number, since it uses less digits than its factorization.

12788044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197015 (or 3197013 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 12788044 is about 3576.0374718395. The cubic root of 12788044 is about 233.8485639601.

The spelling of 12788044 in words is "twelve million, seven hundred eighty-eight thousand, forty-four".