22982794 has 4 divisors (see below), whose sum is σ = 34474194. Its totient is φ = 11491396.

The previous prime is 22982789. The next prime is 22982797. The reversal of 22982794 is 49728922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49728922 = 2 ⋅24864461.

It can be written as a sum of positive squares in only one way, i.e., 21279769 + 1703025 = 4613^2 + 1305^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22982794.

It is not an unprimeable number, because it can be changed into a prime (22982797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5745697 + ... + 5745700.

Almost surely, 2^22982794 is an apocalyptic number.

22982794 is a deficient number, since it is larger than the sum of its proper divisors (11491400).

22982794 is a wasteful number, since it uses less digits than its factorization.

22982794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11491399.

The product of its digits is 145152, while the sum is 43.

The square root of 22982794 is about 4794.0373381942. The cubic root of 22982794 is about 284.3157649677.

The spelling of 22982794 in words is "twenty-two million, nine hundred eighty-two thousand, seven hundred ninety-four".