22074788 has 12 divisors (see below), whose sum is σ = 38730972. Its totient is φ = 11008800.

The previous prime is 22074739. The next prime is 22074839. The reversal of 22074788 is 88747022.

It can be written as a sum of positive squares in 2 ways, for example, as 16467364 + 5607424 = 4058^2 + 2368^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5363 + ... + 8538.

It is an arithmetic number, because the mean of its divisors is an integer number (3227581).

Almost surely, 2^22074788 is an apocalyptic number.

It is an amenable number.

22074788 is a deficient number, since it is larger than the sum of its proper divisors (16656184).

22074788 is a wasteful number, since it uses less digits than its factorization.

22074788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14302 (or 14300 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 22074788 is about 4698.3814234266. The cubic root of 22074788 is about 280.5210874639.

The spelling of 22074788 in words is "twenty-two million, seventy-four thousand, seven hundred eighty-eight".