22264792 has 24 divisors (see below), whose sum is σ = 45632340. Its totient is φ = 10100240.

The previous prime is 22264757. The next prime is 22264813. The reversal of 22264792 is 29746222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44013 + ... + 44515.

Almost surely, 2^22264792 is an apocalyptic number.

22264792 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22264792 is an abundant number, since it is smaller than the sum of its proper divisors (23367548).

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

22264792 is an equidigital number, since it uses as much as digits as its factorization.

22264792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023 (or 516 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 22264792 is about 4718.5582543824. The cubic root of 22264792 is about 281.3236309605.

The spelling of 22264792 in words is "twenty-two million, two hundred sixty-four thousand, seven hundred ninety-two".