22654634 has 4 divisors (see below), whose sum is σ = 33981954. Its totient is φ = 11327316.

The previous prime is 22654573. The next prime is 22654649. The reversal of 22654634 is 43645622.

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., 16024009 + 6630625 = 4003^2 + 2575^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22654634.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5663657 + ... + 5663660.

Almost surely, 2^22654634 is an apocalyptic number.

22654634 is a deficient number, since it is larger than the sum of its proper divisors (11327320).

22654634 is a wasteful number, since it uses less digits than its factorization.

22654634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11327319.

The product of its digits is 34560, while the sum is 32.

The square root of 22654634 is about 4759.6884351814. The cubic root of 22654634 is about 282.9560712113.

The spelling of 22654634 in words is "twenty-two million, six hundred fifty-four thousand, six hundred thirty-four".