13868132 has 12 divisors (see below), whose sum is σ = 24356976. Its totient is φ = 6909000.

The previous prime is 13868131. The next prime is 13868159. The reversal of 13868132 is 23186831.

It is a happy number.

13868132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13868131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4994 + ... + 7257.

It is an arithmetic number, because the mean of its divisors is an integer number (2029748).

Almost surely, 2^13868132 is an apocalyptic number.

It is an amenable number.

13868132 is a deficient number, since it is larger than the sum of its proper divisors (10488844).

13868132 is a wasteful number, since it uses less digits than its factorization.

13868132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12538 (or 12536 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 13868132 is about 3723.9940923691. The cubic root of 13868132 is about 240.2551222251.

The spelling of 13868132 in words is "thirteen million, eight hundred sixty-eight thousand, one hundred thirty-two".