22859952 has 20 divisors (see below), whose sum is σ = 59055000. Its totient is φ = 7619968.

The previous prime is 22859939. The next prime is 22859959. The reversal of 22859952 is 25995822.

It is not an unprimeable number, because it can be changed into a prime (22859959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238077 + ... + 238172.

It is an arithmetic number, because the mean of its divisors is an integer number (2952750).

Almost surely, 2^22859952 is an apocalyptic number.

It is an amenable number.

22859952 is an abundant number, since it is smaller than the sum of its proper divisors (36195048).

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

22859952 is a wasteful number, since it uses less digits than its factorization.

22859952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476260 (or 476254 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 22859952 is about 4781.2082155037. The cubic root of 22859952 is about 283.8083081219.

The spelling of 22859952 in words is "twenty-two million, eight hundred fifty-nine thousand, nine hundred fifty-two".