13857368 has 32 divisors (see below), whose sum is σ = 29820960. Its totient is φ = 5913600.

The previous prime is 13857359. The next prime is 13857373. The reversal of 13857368 is 86375831.

13857368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 19418 + ... + 20118.

It is an arithmetic number, because the mean of its divisors is an integer number (931905).

Almost surely, 2^13857368 is an apocalyptic number.

It is an amenable number.

13857368 is an abundant number, since it is smaller than the sum of its proper divisors (15963592).

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

13857368 is a wasteful number, since it uses less digits than its factorization.

13857368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1063 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 13857368 is about 3722.5485893404. The cubic root of 13857368 is about 240.1929466918.

The spelling of 13857368 in words is "thirteen million, eight hundred fifty-seven thousand, three hundred sixty-eight".