22900474 has 8 divisors (see below), whose sum is σ = 34410420. Its totient is φ = 11430336.

The previous prime is 22900469. The next prime is 22900481. The reversal of 22900474 is 47400922.

It can be written as a sum of positive squares in 2 ways, for example, as 22420225 + 480249 = 4735^2 + 693^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8469 + ... + 10840.

Almost surely, 2^22900474 is an apocalyptic number.

22900474 is a deficient number, since it is larger than the sum of its proper divisors (11509946).

22900474 is a wasteful number, since it uses less digits than its factorization.

22900474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19904.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 22900474 is about 4785.4439710439. The cubic root of 22900474 is about 283.9759038605.

The spelling of 22900474 in words is "twenty-two million, nine hundred thousand, four hundred seventy-four".