22959036 has 18 divisors (see below), whose sum is σ = 58035432. Its totient is φ = 7653000.

The previous prime is 22959031. The next prime is 22959043. The reversal of 22959036 is 63095922.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 637751 = 22959036 / (2 + 2 + 9 + 5 + 9 + 0 + 3 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22959031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 318840 + ... + 318911.

Almost surely, 2^22959036 is an apocalyptic number.

It is an amenable number.

22959036 is an abundant number, since it is smaller than the sum of its proper divisors (35076396).

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

22959036 is a wasteful number, since it uses less digits than its factorization.

22959036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637761 (or 637756 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 22959036 is about 4791.5588277720. The cubic root of 22959036 is about 284.2177626271.

The spelling of 22959036 in words is "twenty-two million, nine hundred fifty-nine thousand, thirty-six".