12929912 has 16 divisors (see below), whose sum is σ = 24459840. Its totient is φ = 6407296.

The previous prime is 12929897. The next prime is 12929941. The reversal of 12929912 is 21992921.

12929912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6248 + ... + 8055.

It is an arithmetic number, because the mean of its divisors is an integer number (1528740).

Almost surely, 2^12929912 is an apocalyptic number.

It is an amenable number.

12929912 is a deficient number, since it is larger than the sum of its proper divisors (11529928).

12929912 is a wasteful number, since it uses less digits than its factorization.

12929912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14422 (or 14418 counting only the distinct ones).

The product of its digits is 5832, while the sum is 35.

The square root of 12929912 is about 3595.8186828593. The cubic root of 12929912 is about 234.7101420971.

The spelling of 12929912 in words is "twelve million, nine hundred twenty-nine thousand, nine hundred twelve".