22933442 has 32 divisors (see below), whose sum is σ = 41948928. Its totient is φ = 9179136.

The previous prime is 22933441. The next prime is 22933447. The reversal of 22933442 is 24433922.

It is not an unprimeable number, because it can be changed into a prime (22933441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39458 + ... + 40034.

It is an arithmetic number, because the mean of its divisors is an integer number (1310904).

Almost surely, 2^22933442 is an apocalyptic number.

22933442 is a deficient number, since it is larger than the sum of its proper divisors (19015486).

22933442 is a wasteful number, since it uses less digits than its factorization.

22933442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770.

The product of its digits is 10368, while the sum is 29.

The square root of 22933442 is about 4788.8873446762. The cubic root of 22933442 is about 284.1121110638.

The spelling of 22933442 in words is "twenty-two million, nine hundred thirty-three thousand, four hundred forty-two".