22999332 has 12 divisors (see below), whose sum is σ = 53665136. Its totient is φ = 7666440.

The previous prime is 22999289. The next prime is 22999337. The reversal of 22999332 is 23399922.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (22999337) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 958294 + ... + 958317.

Almost surely, 2^22999332 is an apocalyptic number.

It is an amenable number.

22999332 is an abundant number, since it is smaller than the sum of its proper divisors (30665804).

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

22999332 is a wasteful number, since it uses less digits than its factorization.

22999332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916618 (or 1916616 counting only the distinct ones).

The product of its digits is 52488, while the sum is 39.

The square root of 22999332 is about 4795.7618789927. The cubic root of 22999332 is about 284.3839447655.

The spelling of 22999332 in words is "twenty-two million, nine hundred ninety-nine thousand, three hundred thirty-two".