22733248 has 28 divisors (see below), whose sum is σ = 45262800. Its totient is φ = 11328512.

The previous prime is 22733239. The next prime is 22733251. The reversal of 22733248 is 84233722.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37653 + ... + 38251.

Almost surely, 2^22733248 is an apocalyptic number.

It is an amenable number.

22733248 is a deficient number, since it is larger than the sum of its proper divisors (22529552).

22733248 is an equidigital number, since it uses as much as digits as its factorization.

22733248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204 (or 1194 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 22733248 is about 4767.9395969328. The cubic root of 22733248 is about 283.2829892866.

The spelling of 22733248 in words is "twenty-two million, seven hundred thirty-three thousand, two hundred forty-eight".