4568904 has 96 divisors (see below), whose sum is σ = 13478400. Its totient is φ = 1393920.

The previous prime is 4568899. The next prime is 4568909. The reversal of 4568904 is 4098654.

4568904 is a `hidden beast` number, since 4 + 568 + 90 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (4568899) and next prime (4568909).

It is a super-2 number, since 2×4568904² = 41749767522432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4568909) 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 23 ways as a sum of consecutive naturals, for example, 51292 + ... + 51380.

It is an arithmetic number, because the mean of its divisors is an integer number (140400).

Almost surely, 2^4568904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4568904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6739200).

4568904 is an abundant number, since it is smaller than the sum of its proper divisors (8909496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4568904 is a wasteful number, since it uses less digits than its factorization.

4568904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4568904 is about 2137.4994736841. The cubic root of 4568904 is about 165.9347496006.

The spelling of 4568904 in words is "four million, five hundred sixty-eight thousand, nine hundred four".