22804056 has 48 divisors (see below), whose sum is σ = 67377960. Its totient is φ = 6910080.

The previous prime is 22804043. The next prime is 22804069. The reversal of 22804056 is 65040822.

It is an interprime number because it is at equal distance from previous prime (22804043) and next prime (22804069).

It is a super-3 number, since 3×22804056³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13605 + ... + 15188.

Almost surely, 2^22804056 is an apocalyptic number.

It is an amenable number.

22804056 is an abundant number, since it is smaller than the sum of its proper divisors (44573904).

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

22804056 is a wasteful number, since it uses less digits than its factorization.

22804056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28816 (or 28809 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 22804056 is about 4775.3592535012. The cubic root of 22804056 is about 283.5768014164.

Adding to 22804056 its reverse (65040822), we get a palindrome (87844878).

It can be divided in two parts, 2280 and 4056, that added together give a palindrome (6336).

The spelling of 22804056 in words is "twenty-two million, eight hundred four thousand, fifty-six".