22974034 has 4 divisors (see below), whose sum is σ = 34461054. Its totient is φ = 11487016.

The previous prime is 22974011. The next prime is 22974037. The reversal of 22974034 is 43047922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43047922 = 2 ⋅21523961.

It can be written as a sum of positive squares in only one way, i.e., 17614809 + 5359225 = 4197^2 + 2315^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 22973987 and 22974005.

It is not an unprimeable number, because it can be changed into a prime (22974037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5743507 + ... + 5743510.

Almost surely, 2^22974034 is an apocalyptic number.

22974034 is a deficient number, since it is larger than the sum of its proper divisors (11487020).

22974034 is a wasteful number, since it uses less digits than its factorization.

22974034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11487019.

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

The square root of 22974034 is about 4793.1236161818. The cubic root of 22974034 is about 284.2796376137.

The spelling of 22974034 in words is "twenty-two million, nine hundred seventy-four thousand, thirty-four".