22898372 has 48 divisors (see below), whose sum is σ = 47416320. Its totient is φ = 9473952.

The previous prime is 22898357. The next prime is 22898399. The reversal of 22898372 is 27389822.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 137033 + ... + 137199.

It is an arithmetic number, because the mean of its divisors is an integer number (987840).

Almost surely, 2^22898372 is an apocalyptic number.

It is an amenable number.

22898372 is an abundant number, since it is smaller than the sum of its proper divisors (24517948).

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

22898372 is a wasteful number, since it uses less digits than its factorization.

22898372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 318 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 22898372 is about 4785.2243416584. The cubic root of 22898372 is about 283.9672150212.

The spelling of 22898372 in words is "twenty-two million, eight hundred ninety-eight thousand, three hundred seventy-two".