12924424 has 16 divisors (see below), whose sum is σ = 24797520. Its totient is φ = 6311760.

The previous prime is 12924391. The next prime is 12924449. The reversal of 12924424 is 42442921.

It is a junction number, because it is equal to n+sod(n) for n = 12924392 and 12924401.

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, 18442 + ... + 19129.

It is an arithmetic number, because the mean of its divisors is an integer number (1549845).

Almost surely, 2^12924424 is an apocalyptic number.

It is an amenable number.

12924424 is a deficient number, since it is larger than the sum of its proper divisors (11873096).

12924424 is a wasteful number, since it uses less digits than its factorization.

12924424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37620 (or 37616 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 12924424 is about 3595.0554933130. The cubic root of 12924424 is about 234.6769304366.

The spelling of 12924424 in words is "twelve million, nine hundred twenty-four thousand, four hundred twenty-four".