12879448 has 16 divisors (see below), whose sum is σ = 25199280. Its totient is φ = 6159648.

The previous prime is 12879439. The next prime is 12879481. The reversal of 12879448 is 84497821.

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, 34815 + ... + 35182.

It is an arithmetic number, because the mean of its divisors is an integer number (1574955).

Almost surely, 2^12879448 is an apocalyptic number.

It is an amenable number.

12879448 is a deficient number, since it is larger than the sum of its proper divisors (12319832).

12879448 is a wasteful number, since it uses less digits than its factorization.

12879448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70026 (or 70022 counting only the distinct ones).

The product of its digits is 129024, while the sum is 43.

The square root of 12879448 is about 3588.7947837679. The cubic root of 12879448 is about 234.4043948436.

The spelling of 12879448 in words is "twelve million, eight hundred seventy-nine thousand, four hundred forty-eight".