14688328 has 8 divisors (see below), whose sum is σ = 27540630. Its totient is φ = 7344160.

The previous prime is 14688319. The next prime is 14688337. The reversal of 14688328 is 82388641.

It is an interprime number because it is at equal distance from previous prime (14688319) and next prime (14688337).

It can be written as a sum of positive squares in only one way, i.e., 7387524 + 7300804 = 2718^2 + 2702^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 918013 + ... + 918028.

Almost surely, 2^14688328 is an apocalyptic number.

It is an amenable number.

14688328 is a deficient number, since it is larger than the sum of its proper divisors (12852302).

14688328 is a wasteful number, since it uses less digits than its factorization.

14688328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836047 (or 1836043 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 14688328 is about 3832.5354531954. The cubic root of 14688328 is about 244.9011290629.

The spelling of 14688328 in words is "fourteen million, six hundred eighty-eight thousand, three hundred twenty-eight".