14684728 has 8 divisors (see below), whose sum is σ = 27533880. Its totient is φ = 7342360.

The previous prime is 14684699. The next prime is 14684737. The reversal of 14684728 is 82748641.

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, 917788 + ... + 917803.

It is an arithmetic number, because the mean of its divisors is an integer number (3441735).

Almost surely, 2^14684728 is an apocalyptic number.

It is an amenable number.

14684728 is a deficient number, since it is larger than the sum of its proper divisors (12849152).

14684728 is a wasteful number, since it uses less digits than its factorization.

14684728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835597 (or 1835593 counting only the distinct ones).

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

The square root of 14684728 is about 3832.0657614399. The cubic root of 14684728 is about 244.8811196127.

The spelling of 14684728 in words is "fourteen million, six hundred eighty-four thousand, seven hundred twenty-eight".