22874426 has 4 divisors (see below), whose sum is σ = 34311642. Its totient is φ = 11437212.

The previous prime is 22874419. The next prime is 22874437. The reversal of 22874426 is 62447822.

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., 17347225 + 5527201 = 4165^2 + 2351^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5718605 + ... + 5718608.

Almost surely, 2^22874426 is an apocalyptic number.

22874426 is a deficient number, since it is larger than the sum of its proper divisors (11437216).

22874426 is a wasteful number, since it uses less digits than its factorization.

22874426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11437215.

The product of its digits is 43008, while the sum is 35.

The square root of 22874426 is about 4782.7216101295. The cubic root of 22874426 is about 283.8681941442.

The spelling of 22874426 in words is "twenty-two million, eight hundred seventy-four thousand, four hundred twenty-six".