13119684 has 12 divisors (see below), whose sum is σ = 30612624. Its totient is φ = 4373224.

The previous prime is 13119677. The next prime is 13119731. The reversal of 13119684 is 48691131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×13119684² = 344252216519712, which contains 22 as substring.

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, 546642 + ... + 546665.

It is an arithmetic number, because the mean of its divisors is an integer number (2551052).

Almost surely, 2^13119684 is an apocalyptic number.

It is an amenable number.

13119684 is an abundant number, since it is smaller than the sum of its proper divisors (17492940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13119684 is a wasteful number, since it uses less digits than its factorization.

13119684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093314 (or 1093312 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 13119684 is about 3622.1104345395. The cubic root of 13119684 is about 235.8528480344.

The spelling of 13119684 in words is "thirteen million, one hundred nineteen thousand, six hundred eighty-four".