13338684 has 36 divisors (see below), whose sum is σ = 35493640. Its totient is φ = 4212000.

The previous prime is 13338671. The next prime is 13338707. The reversal of 13338684 is 48683331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9067 + ... + 10434.

Almost surely, 2^13338684 is an apocalyptic number.

It is an amenable number.

13338684 is an abundant number, since it is smaller than the sum of its proper divisors (22154956).

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

13338684 is a wasteful number, since it uses less digits than its factorization.

13338684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19530 (or 19525 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 13338684 is about 3652.2163134185. The cubic root of 13338684 is about 237.1579356413.

The spelling of 13338684 in words is "thirteen million, three hundred thirty-eight thousand, six hundred eighty-four".