13768392 has 32 divisors (see below), whose sum is σ = 37550880. Its totient is φ = 4172160.

The previous prime is 13768387. The next prime is 13768411. The reversal of 13768392 is 29386731.

It is a self number, because there is not a number n which added to its sum of digits gives 13768392.

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, 25813 + ... + 26340.

It is an arithmetic number, because the mean of its divisors is an integer number (1173465).

Almost surely, 2^13768392 is an apocalyptic number.

13768392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13768392 is an abundant number, since it is smaller than the sum of its proper divisors (23782488).

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

13768392 is a wasteful number, since it uses less digits than its factorization.

13768392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52173 (or 52169 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 13768392 is about 3710.5783915719. The cubic root of 13768392 is about 239.6777619825.

The spelling of 13768392 in words is "thirteen million, seven hundred sixty-eight thousand, three hundred ninety-two".