12879932 has 12 divisors (see below), whose sum is σ = 24273816. Its totient is φ = 5944560.

The previous prime is 12879913. The next prime is 12879941. The reversal of 12879932 is 23997821.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12879932.

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, 123794 + ... + 123897.

It is an arithmetic number, because the mean of its divisors is an integer number (2022818).

Almost surely, 2^12879932 is an apocalyptic number.

It is an amenable number.

12879932 is a deficient number, since it is larger than the sum of its proper divisors (11393884).

12879932 is a wasteful number, since it uses less digits than its factorization.

12879932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247708 (or 247706 counting only the distinct ones).

The product of its digits is 54432, while the sum is 41.

The square root of 12879932 is about 3588.8622152432. The cubic root of 12879932 is about 234.4073310539.

The spelling of 12879932 in words is "twelve million, eight hundred seventy-nine thousand, nine hundred thirty-two".