14688472 has 8 divisors (see below), whose sum is σ = 27540900. Its totient is φ = 7344232.

The previous prime is 14688469. The next prime is 14688481. The reversal of 14688472 is 27488641.

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, 918022 + ... + 918037.

Almost surely, 2^14688472 is an apocalyptic number.

It is an amenable number.

14688472 is a deficient number, since it is larger than the sum of its proper divisors (12852428).

14688472 is a wasteful number, since it uses less digits than its factorization.

14688472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836065 (or 1836061 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 14688472 is about 3832.5542396684. The cubic root of 14688472 is about 244.9019293729.

The spelling of 14688472 in words is "fourteen million, six hundred eighty-eight thousand, four hundred seventy-two".