22955488 has 24 divisors (see below), whose sum is σ = 45335808. Its totient is φ = 11441664.

The previous prime is 22955479. The next prime is 22955489. The reversal of 22955488 is 88455922.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22955489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11320 + ... + 13192.

It is an arithmetic number, because the mean of its divisors is an integer number (1888992).

Almost surely, 2^22955488 is an apocalyptic number.

It is an amenable number.

22955488 is a deficient number, since it is larger than the sum of its proper divisors (22380320).

22955488 is a wasteful number, since it uses less digits than its factorization.

22955488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266 (or 2258 counting only the distinct ones).

The product of its digits is 230400, while the sum is 43.

The square root of 22955488 is about 4791.1885790480. The cubic root of 22955488 is about 284.2031212375.

The spelling of 22955488 in words is "twenty-two million, nine hundred fifty-five thousand, four hundred eighty-eight".