13886072 has 16 divisors (see below), whose sum is σ = 26089560. Its totient is φ = 6928864.

The previous prime is 13886057. The next prime is 13886077. The reversal of 13886072 is 27068831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13886077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3218 + ... + 6174.

Almost surely, 2^13886072 is an apocalyptic number.

It is an amenable number.

13886072 is a deficient number, since it is larger than the sum of its proper divisors (12203488).

13886072 is a wasteful number, since it uses less digits than its factorization.

13886072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550 (or 3546 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 13886072 is about 3726.4020180329. The cubic root of 13886072 is about 240.3586766587.

The spelling of 13886072 in words is "thirteen million, eight hundred eighty-six thousand, seventy-two".