22933274 has 48 divisors (see below), whose sum is σ = 44126208. Its totient is φ = 8856288.

The previous prime is 22933271. The next prime is 22933291. The reversal of 22933274 is 47233922.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22933274.

It is not an unprimeable number, because it can be changed into a prime (22933271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59687 + ... + 60069.

It is an arithmetic number, because the mean of its divisors is an integer number (919296).

Almost surely, 2^22933274 is an apocalyptic number.

22933274 is a deficient number, since it is larger than the sum of its proper divisors (21192934).

22933274 is a wasteful number, since it uses less digits than its factorization.

22933274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 452 counting only the distinct ones).

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

The square root of 22933274 is about 4788.8698040352. The cubic root of 22933274 is about 284.1114173033. Note that the first 3 decimals are identical.

The spelling of 22933274 in words is "twenty-two million, nine hundred thirty-three thousand, two hundred seventy-four".