13378792 has 32 divisors (see below), whose sum is σ = 29373120. Its totient is φ = 5592960.

The previous prime is 13378789. The next prime is 13378811. The reversal of 13378792 is 29787331.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

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, 618 + ... + 5209.

It is an arithmetic number, because the mean of its divisors is an integer number (917910).

Almost surely, 2^13378792 is an apocalyptic number.

It is an amenable number.

13378792 is an abundant number, since it is smaller than the sum of its proper divisors (15994328).

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

13378792 is a wasteful number, since it uses less digits than its factorization.

13378792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5881 (or 5877 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 13378792 is about 3657.7031044086. The cubic root of 13378792 is about 237.3954006614.

The spelling of 13378792 in words is "thirteen million, three hundred seventy-eight thousand, seven hundred ninety-two".