14447992 has 16 divisors (see below), whose sum is σ = 29174040. Its totient is φ = 6668256.

The previous prime is 14447989. The next prime is 14448001. The reversal of 14447992 is 29974441.

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, 69358 + ... + 69565.

Almost surely, 2^14447992 is an apocalyptic number.

It is an amenable number.

14447992 is an abundant number, since it is smaller than the sum of its proper divisors (14726048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14447992 is a wasteful number, since it uses less digits than its factorization.

14447992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138942 (or 138938 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 14447992 is about 3801.0514334852. The cubic root of 14447992 is about 243.5580551574.

The spelling of 14447992 in words is "fourteen million, four hundred forty-seven thousand, nine hundred ninety-two".