22942744 has 16 divisors (see below), whose sum is σ = 46928520. Its totient is φ = 10428480.

The previous prime is 22942723. The next prime is 22942763. The reversal of 22942744 is 44724922.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130269 + ... + 130444.

Almost surely, 2^22942744 is an apocalyptic number.

It is an amenable number.

22942744 is an abundant number, since it is smaller than the sum of its proper divisors (23985776).

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

22942744 is a wasteful number, since it uses less digits than its factorization.

22942744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260730 (or 260726 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 22942744 is about 4789.8584530234. The cubic root of 22942744 is about 284.1505186380.

The spelling of 22942744 in words is "twenty-two million, nine hundred forty-two thousand, seven hundred forty-four".