12966392 has 16 divisors (see below), whose sum is σ = 24878040. Its totient is φ = 6332256.

The previous prime is 12966383. The next prime is 12966413. The reversal of 12966392 is 29366921.

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, 18503 + ... + 19190.

Almost surely, 2^12966392 is an apocalyptic number.

It is an amenable number.

12966392 is a deficient number, since it is larger than the sum of its proper divisors (11911648).

12966392 is a wasteful number, since it uses less digits than its factorization.

12966392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37742 (or 37738 counting only the distinct ones).

The product of its digits is 34992, while the sum is 38.

The square root of 12966392 is about 3600.8876683396. The cubic root of 12966392 is about 234.9306691508.

The spelling of 12966392 in words is "twelve million, nine hundred sixty-six thousand, three hundred ninety-two".