22296474 has 12 divisors (see below), whose sum is σ = 48309066. Its totient is φ = 7432152.

The previous prime is 22296473. The next prime is 22296479. The reversal of 22296474 is 47469222.

22296474 is a `hidden beast` number, since 2 + 2 + 2 + 9 + 647 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22155849 + 140625 = 4707^2 + 375^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22296473) 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 in 5 ways as a sum of consecutive naturals, for example, 619329 + ... + 619364.

Almost surely, 2^22296474 is an apocalyptic number.

22296474 is an abundant number, since it is smaller than the sum of its proper divisors (26012592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22296474 is a wasteful number, since it uses less digits than its factorization.

22296474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238701 (or 1238698 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 22296474 is about 4721.9142304790. The cubic root of 22296474 is about 281.4570055284.

The spelling of 22296474 in words is "twenty-two million, two hundred ninety-six thousand, four hundred seventy-four".