13338992 has 40 divisors (see below), whose sum is σ = 26754240. Its totient is φ = 6439680.

The previous prime is 13338991. The next prime is 13339009. The reversal of 13338992 is 29983331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13338991) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 77018 + ... + 77190.

It is an arithmetic number, because the mean of its divisors is an integer number (668856).

Almost surely, 2^13338992 is an apocalyptic number.

It is an amenable number.

13338992 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

13338992 is a wasteful number, since it uses less digits than its factorization.

13338992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 315 counting only the distinct ones).

The product of its digits is 34992, while the sum is 38.

The square root of 13338992 is about 3652.2584793522. The cubic root of 13338992 is about 237.1597610109.

The spelling of 13338992 in words is "thirteen million, three hundred thirty-eight thousand, nine hundred ninety-two".