14387992 has 16 divisors (see below), whose sum is σ = 27185400. Its totient is φ = 7138560.

The previous prime is 14387939. The next prime is 14388037. The reversal of 14387992 is 29978341.

14387992 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5817 + ... + 7912.

Almost surely, 2^14387992 is an apocalyptic number.

It is an amenable number.

14387992 is a deficient number, since it is larger than the sum of its proper divisors (12797408).

14387992 is a wasteful number, since it uses less digits than its factorization.

14387992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13866 (or 13862 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 14387992 is about 3793.1506692985. The cubic root of 14387992 is about 243.2204359414.

The spelling of 14387992 in words is "fourteen million, three hundred eighty-seven thousand, nine hundred ninety-two".