22379164 has 6 divisors (see below), whose sum is σ = 39163544. Its totient is φ = 11189580.

The previous prime is 22379143. The next prime is 22379171. The reversal of 22379164 is 46197322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2797392 + ... + 2797399.

Almost surely, 2^22379164 is an apocalyptic number.

It is an amenable number.

22379164 is a deficient number, since it is larger than the sum of its proper divisors (16784380).

22379164 is a wasteful number, since it uses less digits than its factorization.

22379164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5594795 (or 5594793 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 22379164 is about 4730.6621101068. The cubic root of 22379164 is about 281.8045188848.

The spelling of 22379164 in words is "twenty-two million, three hundred seventy-nine thousand, one hundred sixty-four".