22794552 has 96 divisors (see below), whose sum is σ = 71351280. Its totient is φ = 6497280.

The previous prime is 22794533. The next prime is 22794557. The reversal of 22794552 is 25549722.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22794557) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 12618 + ... + 14310.

Almost surely, 2^22794552 is an apocalyptic number.

22794552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22794552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35675640).

22794552 is an abundant number, since it is smaller than the sum of its proper divisors (48556728).

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

22794552 is a wasteful number, since it uses less digits than its factorization.

22794552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733 (or 1726 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 22794552 is about 4774.3640414195. The cubic root of 22794552 is about 283.5374007001.

The spelling of 22794552 in words is "twenty-two million, seven hundred ninety-four thousand, five hundred fifty-two".