22433792 has 26 divisors (see below), whose sum is σ = 44870298. Its totient is φ = 11214848.

The previous prime is 22433779. The next prime is 22433819. The reversal of 22433792 is 29733422.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22429696 + 4096 = 4736^2 + 64^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1358 + ... + 6834.

Almost surely, 2^22433792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22433792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22435149).

22433792 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22433792 is an frugal number, since it uses more digits than its factorization.

22433792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501 (or 5479 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 22433792 is about 4736.4324126921. The cubic root of 22433792 is about 282.0336294418.

The spelling of 22433792 in words is "twenty-two million, four hundred thirty-three thousand, seven hundred ninety-two".