22804466 has 4 divisors (see below), whose sum is σ = 34206702. Its totient is φ = 11402232.

The previous prime is 22804451. The next prime is 22804471. The reversal of 22804466 is 66440822.

It is a happy number.

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., 22762441 + 42025 = 4771^2 + 205^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701115 + ... + 5701118.

Almost surely, 2^22804466 is an apocalyptic number.

22804466 is a deficient number, since it is larger than the sum of its proper divisors (11402236).

22804466 is a wasteful number, since it uses less digits than its factorization.

22804466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11402235.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 22804466 is about 4775.4021820157. The cubic root of 22804466 is about 283.5785009063.

The spelling of 22804466 in words is "twenty-two million, eight hundred four thousand, four hundred sixty-six".