13920352 has 24 divisors (see below), whose sum is σ = 27538056. Its totient is φ = 6926592.

The previous prime is 13920349. The next prime is 13920367. The reversal of 13920352 is 25302931.

It is a happy number.

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, 6523 + ... + 8389.

It is an arithmetic number, because the mean of its divisors is an integer number (1147419).

Almost surely, 2^13920352 is an apocalyptic number.

It is an amenable number.

13920352 is a deficient number, since it is larger than the sum of its proper divisors (13617704).

13920352 is a wasteful number, since it uses less digits than its factorization.

13920352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110 (or 2102 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 13920352 is about 3730.9987938888. The cubic root of 13920352 is about 240.5563021294.

The spelling of 13920352 in words is "thirteen million, nine hundred twenty thousand, three hundred fifty-two".