22923942 has 32 divisors (see below), whose sum is σ = 48620544. Its totient is φ = 7192800.

The previous prime is 22923941. The next prime is 22923947. The reversal of 22923942 is 24932922.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22923941) 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, 5217 + ... + 8547.

It is an arithmetic number, because the mean of its divisors is an integer number (1519392).

Almost surely, 2^22923942 is an apocalyptic number.

22923942 is an abundant number, since it is smaller than the sum of its proper divisors (25696602).

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

22923942 is a wasteful number, since it uses less digits than its factorization.

22923942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404.

The product of its digits is 15552, while the sum is 33.

The square root of 22923942 is about 4787.8953622651. The cubic root of 22923942 is about 284.0728752348.

The spelling of 22923942 in words is "twenty-two million, nine hundred twenty-three thousand, nine hundred forty-two".