12879344 has 20 divisors (see below), whose sum is σ = 25009560. Its totient is φ = 6425280.

The previous prime is 12879337. The next prime is 12879389. The reversal of 12879344 is 44397821.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12879298 and 12879307.

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, 12779 + ... + 13749.

It is an arithmetic number, because the mean of its divisors is an integer number (1250478).

Almost surely, 2^12879344 is an apocalyptic number.

It is an amenable number.

12879344 is a deficient number, since it is larger than the sum of its proper divisors (12130216).

12879344 is an equidigital number, since it uses as much as digits as its factorization.

12879344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808 (or 1802 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 12879344 is about 3588.7802941947. The cubic root of 12879344 is about 234.4037639127.

The spelling of 12879344 in words is "twelve million, eight hundred seventy-nine thousand, three hundred forty-four".