22379372 has 6 divisors (see below), whose sum is σ = 39163908. Its totient is φ = 11189684.

The previous prime is 22379363. The next prime is 22379377. The reversal of 22379372 is 27397322.

It is a super-2 number, since 2×22379372² = 1001672582228768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22379377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2797418 + ... + 2797425.

It is an arithmetic number, because the mean of its divisors is an integer number (6527318).

Almost surely, 2^22379372 is an apocalyptic number.

It is an amenable number.

22379372 is a deficient number, since it is larger than the sum of its proper divisors (16784536).

22379372 is a wasteful number, since it uses less digits than its factorization.

22379372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5594847 (or 5594845 counting only the distinct ones).

The product of its digits is 31752, while the sum is 35.

The square root of 22379372 is about 4730.6840942933. The cubic root of 22379372 is about 281.8053919463.

The spelling of 22379372 in words is "twenty-two million, three hundred seventy-nine thousand, three hundred seventy-two".