22474868 has 24 divisors (see below), whose sum is σ = 42900480. Its totient is φ = 10239840.

The previous prime is 22474849. The next prime is 22474877. The reversal of 22474868 is 86847422.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1373 + ... + 6843.

It is an arithmetic number, because the mean of its divisors is an integer number (1787520).

Almost surely, 2^22474868 is an apocalyptic number.

It is an amenable number.

22474868 is a deficient number, since it is larger than the sum of its proper divisors (20425612).

22474868 is a wasteful number, since it uses less digits than its factorization.

22474868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567 (or 5565 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 22474868 is about 4740.7666046748. The cubic root of 22474868 is about 282.2056578710.

The spelling of 22474868 in words is "twenty-two million, four hundred seventy-four thousand, eight hundred sixty-eight".