22248932 has 12 divisors (see below), whose sum is σ = 39373740. Its totient is φ = 10999296.

The previous prime is 22248929. The next prime is 22248949. The reversal of 22248932 is 23984222.

It can be written as a sum of positive squares in 2 ways, for example, as 6120676 + 16128256 = 2474^2 + 4016^2 .

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, 30893 + ... + 31604.

It is an arithmetic number, because the mean of its divisors is an integer number (3281145).

Almost surely, 2^22248932 is an apocalyptic number.

It is an amenable number.

22248932 is a deficient number, since it is larger than the sum of its proper divisors (17124808).

22248932 is a wasteful number, since it uses less digits than its factorization.

22248932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62590 (or 62588 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 22248932 is about 4716.8773568962. The cubic root of 22248932 is about 281.2568161640.

The spelling of 22248932 in words is "twenty-two million, two hundred forty-eight thousand, nine hundred thirty-two".