14921392 has 10 divisors (see below), whose sum is σ = 28910228. Its totient is φ = 7460688.

The previous prime is 14921383. The next prime is 14921429. The reversal of 14921392 is 29312941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 466278 + ... + 466309.

Almost surely, 2^14921392 is an apocalyptic number.

It is an amenable number.

14921392 is a deficient number, since it is larger than the sum of its proper divisors (13988836).

14921392 is an equidigital number, since it uses as much as digits as its factorization.

14921392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932595 (or 932589 counting only the distinct ones).

The product of its digits is 3888, while the sum is 31.

The square root of 14921392 is about 3862.8217665329. The cubic root of 14921392 is about 246.1896437922.

The spelling of 14921392 in words is "fourteen million, nine hundred twenty-one thousand, three hundred ninety-two".