14221924 has 12 divisors (see below), whose sum is σ = 25068400. Its totient is φ = 7059528.

The previous prime is 14221903. The next prime is 14221973. The reversal of 14221924 is 42912241.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12234 + ... + 13345.

Almost surely, 2^14221924 is an apocalyptic number.

It is an amenable number.

14221924 is a deficient number, since it is larger than the sum of its proper divisors (10846476).

14221924 is a wasteful number, since it uses less digits than its factorization.

14221924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25722 (or 25720 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 14221924 is about 3771.1966270668. The cubic root of 14221924 is about 242.2810522437.

The spelling of 14221924 in words is "fourteen million, two hundred twenty-one thousand, nine hundred twenty-four".