13979612 has 12 divisors (see below), whose sum is σ = 24707256. Its totient is φ = 6920400.

The previous prime is 13979597. The next prime is 13979629. The reversal of 13979612 is 21697931.

It is a happy number.

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, 16898 + ... + 17705.

It is an arithmetic number, because the mean of its divisors is an integer number (2058938).

Almost surely, 2^13979612 is an apocalyptic number.

It is an amenable number.

13979612 is a deficient number, since it is larger than the sum of its proper divisors (10727644).

13979612 is a wasteful number, since it uses less digits than its factorization.

13979612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34708 (or 34706 counting only the distinct ones).

The product of its digits is 20412, while the sum is 38.

The square root of 13979612 is about 3738.9319330525. The cubic root of 13979612 is about 240.8971743871.

The spelling of 13979612 in words is "thirteen million, nine hundred seventy-nine thousand, six hundred twelve".