22974009 has 8 divisors (see below), whose sum is σ = 30655872. Its totient is φ = 15304080.

The previous prime is 22973999. The next prime is 22974011. The reversal of 22974009 is 90047922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22974009 - 2¹² = 22969913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22974209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3567 + ... + 7659.

It is an arithmetic number, because the mean of its divisors is an integer number (3831984).

Almost surely, 2^22974009 is an apocalyptic number.

It is an amenable number.

22974009 is a deficient number, since it is larger than the sum of its proper divisors (7681863).

22974009 is a wasteful number, since it uses less digits than its factorization.

22974009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5967.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 22974009 is about 4793.1210082784. The cubic root of 22974009 is about 284.2795344974.

The spelling of 22974009 in words is "twenty-two million, nine hundred seventy-four thousand, nine".