13868908 has 24 divisors (see below), whose sum is σ = 25546752. Its totient is φ = 6575184.

The previous prime is 13868903. The next prime is 13868929. The reversal of 13868908 is 80986831.

It is a happy number.

It is a super-2 number, since 2×13868908² = 384693218224928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13868903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11091 + ... + 12277.

It is an arithmetic number, because the mean of its divisors is an integer number (1064448).

Almost surely, 2^13868908 is an apocalyptic number.

It is an amenable number.

13868908 is a deficient number, since it is larger than the sum of its proper divisors (11677844).

13868908 is a wasteful number, since it uses less digits than its factorization.

13868908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 13868908 is about 3724.0982801210. The cubic root of 13868908 is about 240.2596033501.

The spelling of 13868908 in words is "thirteen million, eight hundred sixty-eight thousand, nine hundred eight".