22379044 has 6 divisors (see below), whose sum is σ = 39163334. Its totient is φ = 11189520.

The previous prime is 22379033. The next prime is 22379053. The reversal of 22379044 is 44097322.

It can be written as a sum of positive squares in only one way, i.e., 19448100 + 2930944 = 4410^2 + 1712^2 .

It is a super-2 number, since 2×22379044² = 1001643220707872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22378997 and 22379015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2797377 + ... + 2797384.

Almost surely, 2^22379044 is an apocalyptic number.

It is an amenable number.

22379044 is a deficient number, since it is larger than the sum of its proper divisors (16784290).

22379044 is a wasteful number, since it uses less digits than its factorization.

22379044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5594765 (or 5594763 counting only the distinct ones).

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

The square root of 22379044 is about 4730.6494268758. The cubic root of 22379044 is about 281.8040151930.

The spelling of 22379044 in words is "twenty-two million, three hundred seventy-nine thousand, forty-four".