13969372 has 12 divisors (see below), whose sum is σ = 25509456. Its totient is φ = 6680960.

The previous prime is 13969343. The next prime is 13969391. The reversal of 13969372 is 27396931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75829 + ... + 76012.

It is an arithmetic number, because the mean of its divisors is an integer number (2125788).

Almost surely, 2^13969372 is an apocalyptic number.

It is an amenable number.

13969372 is a deficient number, since it is larger than the sum of its proper divisors (11540084).

13969372 is a wasteful number, since it uses less digits than its factorization.

13969372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151868 (or 151866 counting only the distinct ones).

The product of its digits is 61236, while the sum is 40.

The square root of 13969372 is about 3737.5623071730. The cubic root of 13969372 is about 240.8383413376.

It can be divided in two parts, 13969 and 372, that added together give a palindrome (14341).

The spelling of 13969372 in words is "thirteen million, nine hundred sixty-nine thousand, three hundred seventy-two".