22372942 has 8 divisors (see below), whose sum is σ = 33583032. Its totient is φ = 11178600.

The previous prime is 22372919. The next prime is 22372957. The reversal of 22372942 is 24927322.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 717 + ... + 6727.

It is an arithmetic number, because the mean of its divisors is an integer number (4197879).

Almost surely, 2^22372942 is an apocalyptic number.

22372942 is a deficient number, since it is larger than the sum of its proper divisors (11210090).

22372942 is a wasteful number, since it uses less digits than its factorization.

22372942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7874.

The product of its digits is 12096, while the sum is 31.

The square root of 22372942 is about 4730.0044397442. The cubic root of 22372942 is about 281.7784000921.

The spelling of 22372942 in words is "twenty-two million, three hundred seventy-two thousand, nine hundred forty-two".