22041608 has 8 divisors (see below), whose sum is σ = 41328030. Its totient is φ = 11020800.

The previous prime is 22041583. The next prime is 22041623. The reversal of 22041608 is 80614022.

It can be written as a sum of positive squares in only one way, i.e., 17623204 + 4418404 = 4198^2 + 2102^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377593 + ... + 1377608.

Almost surely, 2^22041608 is an apocalyptic number.

It is an amenable number.

22041608 is a deficient number, since it is larger than the sum of its proper divisors (19286422).

22041608 is a wasteful number, since it uses less digits than its factorization.

22041608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755207 (or 2755203 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 22041608 is about 4694.8490923564. The cubic root of 22041608 is about 280.3804691719.

The spelling of 22041608 in words is "twenty-two million, forty-one thousand, six hundred eight".