22733948 has 6 divisors (see below), whose sum is σ = 39784416. Its totient is φ = 11366972.

The previous prime is 22733929. The next prime is 22733951. The reversal of 22733948 is 84933722.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2841740 + ... + 2841747.

It is an arithmetic number, because the mean of its divisors is an integer number (6630736).

Almost surely, 2^22733948 is an apocalyptic number.

It is an amenable number.

22733948 is a deficient number, since it is larger than the sum of its proper divisors (17050468).

22733948 is a wasteful number, since it uses less digits than its factorization.

22733948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5683491 (or 5683489 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 22733948 is about 4768.0130033380. The cubic root of 22733948 is about 283.2858968643.

The spelling of 22733948 in words is "twenty-two million, seven hundred thirty-three thousand, nine hundred forty-eight".