14221732 has 12 divisors (see below), whose sum is σ = 28443520. Its totient is φ = 6095016.

The previous prime is 14221721. The next prime is 14221769. The reversal of 14221732 is 23712241.

14221732 is an admirable number.

It is a super-2 number, since 2×14221732² = 404515322159648, which contains 22 as substring.

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, 253932 + ... + 253987.

Almost surely, 2^14221732 is an apocalyptic number.

It is an amenable number.

14221732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14221732 is a wasteful number, since it uses less digits than its factorization.

14221732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507930 (or 507928 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 14221732 is about 3771.1711708699. The cubic root of 14221732 is about 242.2799619512.

Adding to 14221732 its reverse (23712241), we get a palindrome (37933973).

The spelling of 14221732 in words is "fourteen million, two hundred twenty-one thousand, seven hundred thirty-two".