22364794 has 4 divisors (see below), whose sum is σ = 33547194. Its totient is φ = 11182396.

The previous prime is 22364759. The next prime is 22364813. The reversal of 22364794 is 49746322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21390625 + 974169 = 4625^2 + 987^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5591197 + ... + 5591200.

Almost surely, 2^22364794 is an apocalyptic number.

22364794 is a deficient number, since it is larger than the sum of its proper divisors (11182400).

22364794 is a wasteful number, since it uses less digits than its factorization.

22364794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11182399.

The product of its digits is 72576, while the sum is 37.

The square root of 22364794 is about 4729.1430513360. The cubic root of 22364794 is about 281.7441889875.

It can be divided in two parts, 22 and 364794, that added together give a square (364816 = 604²).

The spelling of 22364794 in words is "twenty-two million, three hundred sixty-four thousand, seven hundred ninety-four".