14328728 has 8 divisors (see below), whose sum is σ = 26866380. Its totient is φ = 7164360.

The previous prime is 14328719. The next prime is 14328737. The reversal of 14328728 is 82782341.

14328728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14328719) and next prime (14328737).

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, 895538 + ... + 895553.

Almost surely, 2^14328728 is an apocalyptic number.

It is an amenable number.

14328728 is a deficient number, since it is larger than the sum of its proper divisors (12537652).

14328728 is a wasteful number, since it uses less digits than its factorization.

14328728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791097 (or 1791093 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 14328728 is about 3785.3306328510. The cubic root of 14328728 is about 242.8860355146.

The spelling of 14328728 in words is "fourteen million, three hundred twenty-eight thousand, seven hundred twenty-eight".