12879694 has 16 divisors (see below), whose sum is σ = 20039040. Its totient is φ = 6202080.

The previous prime is 12879679. The next prime is 12879707. The reversal of 12879694 is 49697821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17812 + ... + 18520.

It is an arithmetic number, because the mean of its divisors is an integer number (1252440).

Almost surely, 2^12879694 is an apocalyptic number.

12879694 is a deficient number, since it is larger than the sum of its proper divisors (7159346).

12879694 is a wasteful number, since it uses less digits than its factorization.

12879694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035.

The product of its digits is 217728, while the sum is 46.

The square root of 12879694 is about 3588.8290569488. The cubic root of 12879694 is about 234.4058872241.

The spelling of 12879694 in words is "twelve million, eight hundred seventy-nine thousand, six hundred ninety-four".