13908572 has 12 divisors (see below), whose sum is σ = 24371760. Its totient is φ = 6945216.

The previous prime is 13908571. The next prime is 13908581. The reversal of 13908572 is 27580931.

13908572 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 not an unprimeable number, because it can be changed into a prime (13908571) 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, 2129 + ... + 5687.

It is an arithmetic number, because the mean of its divisors is an integer number (2030980).

Almost surely, 2^13908572 is an apocalyptic number.

It is an amenable number.

13908572 is a deficient number, since it is larger than the sum of its proper divisors (10463188).

13908572 is a wasteful number, since it uses less digits than its factorization.

13908572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540 (or 4538 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 13908572 is about 3729.4197940162. The cubic root of 13908572 is about 240.4884266196.

The spelling of 13908572 in words is "thirteen million, nine hundred eight thousand, five hundred seventy-two".