22884020 has 24 divisors (see below), whose sum is σ = 48199200. Its totient is φ = 9126432.

The previous prime is 22883981. The next prime is 22884047. The reversal of 22884020 is 2048822.

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, 6071 + ... + 9089.

It is an arithmetic number, because the mean of its divisors is an integer number (2008300).

Almost surely, 2^22884020 is an apocalyptic number.

22884020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22884020 is an abundant number, since it is smaller than the sum of its proper divisors (25315180).

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

22884020 is a wasteful number, since it uses less digits than its factorization.

22884020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407 (or 3405 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 22884020 is about 4783.7244903945. The cubic root of 22884020 is about 283.9078752971.

It can be divided in two parts, 228 and 84020, that added together give a palindrome (84248).

The spelling of 22884020 in words is "twenty-two million, eight hundred eighty-four thousand, twenty".