14728018 has 24 divisors (see below), whose sum is σ = 23828112. Its totient is φ = 6825024.

The previous prime is 14727997. The next prime is 14728031. The reversal of 14728018 is 81082741.

14728018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47821 + ... + 48127.

It is an arithmetic number, because the mean of its divisors is an integer number (992838).

Almost surely, 2^14728018 is an apocalyptic number.

14728018 is a deficient number, since it is larger than the sum of its proper divisors (9100094).

14728018 is a wasteful number, since it uses less digits than its factorization.

14728018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 14728018 is about 3837.7099942544. The cubic root of 14728018 is about 245.1215168399.

The spelling of 14728018 in words is "fourteen million, seven hundred twenty-eight thousand, eighteen".