22957088 has 90 divisors (see below), whose sum is σ = 57833055. Its totient is φ = 8944320.

The previous prime is 22957079. The next prime is 22957091. The reversal of 22957088 is 88075922.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 11478544 + 11478544 = 3388^2 + 3388^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3388.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2087003 + ... + 2087013.

Almost surely, 2^22957088 is an apocalyptic number.

22957088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22957088

22957088 is an abundant number, since it is smaller than the sum of its proper divisors (34875967).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22957088 is an frugal number, since it uses more digits than its factorization.

22957088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 20 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 22957088 is about 4791.3555493200. The cubic root of 22957088 is about 284.2097240802.

The spelling of 22957088 in words is "twenty-two million, nine hundred fifty-seven thousand, eighty-eight".