22828204 has 24 divisors (see below), whose sum is σ = 46303488. Its totient is φ = 9644880.

The previous prime is 22828189. The next prime is 22828207. The reversal of 22828204 is 40282822.

It is a super-2 number, since 2×22828204² = 1042253795731232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (22828207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3754 + ... + 7729.

It is an arithmetic number, because the mean of its divisors is an integer number (1929312).

Almost surely, 2^22828204 is an apocalyptic number.

It is an amenable number.

22828204 is an abundant number, since it is smaller than the sum of its proper divisors (23475284).

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

22828204 is a wasteful number, since it uses less digits than its factorization.

22828204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11565 (or 11563 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 22828204 is about 4777.8869806642. The cubic root of 22828204 is about 283.6768625180.

It can be divided in two parts, 22828 and 204, that added together give a palindrome (23032).

The spelling of 22828204 in words is "twenty-two million, eight hundred twenty-eight thousand, two hundred four".