22884828 has 24 divisors (see below), whose sum is σ = 55240080. Its totient is φ = 7365120.

The previous prime is 22884811. The next prime is 22884863. The reversal of 22884828 is 82848822.

It is a self number, because there is not a number n which added to its sum of digits gives 22884828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32533 + ... + 33228.

It is an arithmetic number, because the mean of its divisors is an integer number (2301670).

Almost surely, 2^22884828 is an apocalyptic number.

It is an amenable number.

22884828 is an abundant number, since it is smaller than the sum of its proper divisors (32355252).

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

22884828 is a wasteful number, since it uses less digits than its factorization.

22884828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65797 (or 65795 counting only the distinct ones).

The product of its digits is 131072, while the sum is 42.

The square root of 22884828 is about 4783.8089426732. The cubic root of 22884828 is about 283.9112167098.

The spelling of 22884828 in words is "twenty-two million, eight hundred eighty-four thousand, eight hundred twenty-eight".