14816728 has 8 divisors (see below), whose sum is σ = 27781380. Its totient is φ = 7408360.

The previous prime is 14816723. The next prime is 14816731. The reversal of 14816728 is 82761841.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14816723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 926038 + ... + 926053.

Almost surely, 2^14816728 is an apocalyptic number.

It is an amenable number.

14816728 is a deficient number, since it is larger than the sum of its proper divisors (12964652).

14816728 is a wasteful number, since it uses less digits than its factorization.

14816728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852097 (or 1852093 counting only the distinct ones).

The product of its digits is 21504, while the sum is 37.

The square root of 14816728 is about 3849.2503166201. The cubic root of 14816728 is about 245.6126718060.

The spelling of 14816728 in words is "fourteen million, eight hundred sixteen thousand, seven hundred twenty-eight".