13913912 has 8 divisors (see below), whose sum is σ = 26088600. Its totient is φ = 6956952.

The previous prime is 13913899. The next prime is 13913923. The reversal of 13913912 is 21931931.

13913912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 869612 + ... + 869627.

It is an arithmetic number, because the mean of its divisors is an integer number (3261075).

Almost surely, 2^13913912 is an apocalyptic number.

It is an amenable number.

13913912 is a deficient number, since it is larger than the sum of its proper divisors (12174688).

13913912 is a wasteful number, since it uses less digits than its factorization.

13913912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739245 (or 1739241 counting only the distinct ones).

The product of its digits is 1458, while the sum is 29.

The square root of 13913912 is about 3730.1356543697. The cubic root of 13913912 is about 240.5192000612.

The spelling of 13913912 in words is "thirteen million, nine hundred thirteen thousand, nine hundred twelve".