22957708 has 24 divisors (see below), whose sum is σ = 41035680. Its totient is φ = 11235840.

The previous prime is 22957699. The next prime is 22957721. The reversal of 22957708 is 80775922.

It is a super-2 number, since 2×22957708² = 1054112713226528, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 64860 + ... + 65212.

It is an arithmetic number, because the mean of its divisors is an integer number (1709820).

Almost surely, 2^22957708 is an apocalyptic number.

It is an amenable number.

22957708 is a deficient number, since it is larger than the sum of its proper divisors (18077972).

22957708 is a wasteful number, since it uses less digits than its factorization.

22957708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 22957708 is about 4791.4202487363. The cubic root of 22957708 is about 284.2122825993.

The spelling of 22957708 in words is "twenty-two million, nine hundred fifty-seven thousand, seven hundred eight".