564990004 has 48 divisors (see below), whose sum is σ = 1100736000. Its totient is φ = 252633600.

The previous prime is 564990001. The next prime is 564990011. The reversal of 564990004 is 400099465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564990001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 93672 + ... + 99520.

It is an arithmetic number, because the mean of its divisors is an integer number (22932000).

Almost surely, 2^564990004 is an apocalyptic number.

It is an amenable number.

564990004 is a deficient number, since it is larger than the sum of its proper divisors (535745996).

564990004 is a wasteful number, since it uses less digits than its factorization.

564990004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5944 (or 5942 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 564990004 is about 23769.5183796391. The cubic root of 564990004 is about 826.6980655636.

The spelling of 564990004 in words is "five hundred sixty-four million, nine hundred ninety thousand, four".