13939676 has 24 divisors (see below), whose sum is σ = 25338096. Its totient is φ = 6704640.

The previous prime is 13939669. The next prime is 13939693. The reversal of 13939676 is 67693931.

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 7 ways as a sum of consecutive naturals, for example, 13871 + ... + 14841.

It is an arithmetic number, because the mean of its divisors is an integer number (1055754).

Almost surely, 2^13939676 is an apocalyptic number.

It is an amenable number.

13939676 is a deficient number, since it is larger than the sum of its proper divisors (11398420).

13939676 is a wasteful number, since it uses less digits than its factorization.

13939676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109 (or 1107 counting only the distinct ones).

The product of its digits is 183708, while the sum is 44.

The square root of 13939676 is about 3733.5875508685. The cubic root of 13939676 is about 240.6675627413.

The spelling of 13939676 in words is "thirteen million, nine hundred thirty-nine thousand, six hundred seventy-six".