22949488 has 20 divisors (see below), whose sum is σ = 44727048. Its totient is φ = 11407040.

The previous prime is 22949471. The next prime is 22949491. The reversal of 22949488 is 88494922.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378 + ... + 6913.

Almost surely, 2^22949488 is an apocalyptic number.

It is an amenable number.

22949488 is a deficient number, since it is larger than the sum of its proper divisors (21777560).

22949488 is a wasteful number, since it uses less digits than its factorization.

22949488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8472 (or 8466 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 22949488 is about 4790.5623886972. The cubic root of 22949488 is about 284.1783578445.

The spelling of 22949488 in words is "twenty-two million, nine hundred forty-nine thousand, four hundred eighty-eight".