9004564 has 12 divisors (see below), whose sum is σ = 15825600. Its totient is φ = 4482968.

The previous prime is 9004561. The next prime is 9004571. The reversal of 9004564 is 4654009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9004561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3754 + ... + 5665.

It is an arithmetic number, because the mean of its divisors is an integer number (1318800).

Almost surely, 2^9004564 is an apocalyptic number.

It is an amenable number.

9004564 is a deficient number, since it is larger than the sum of its proper divisors (6821036).

9004564 is a wasteful number, since it uses less digits than its factorization.

9004564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9662 (or 9660 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 9004564 is about 3000.7605702555. The cubic root of 9004564 is about 208.0435374840.

It can be divided in two parts, 90045 and 64, that added together give a palindrome (90109).

The spelling of 9004564 in words is "nine million, four thousand, five hundred sixty-four".