4564608 has 32 divisors (see below), whose sum is σ = 12125760. Its totient is φ = 1521408.

The previous prime is 4564607. The next prime is 4564613. The reversal of 4564608 is 8064654.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (4564601) 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, 5560 + ... + 6327.

It is an arithmetic number, because the mean of its divisors is an integer number (378930).

Almost surely, 2^4564608 is an apocalyptic number.

4564608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4564608 is an abundant number, since it is smaller than the sum of its proper divisors (7561152).

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

4564608 is a wasteful number, since it uses less digits than its factorization.

4564608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11904 (or 11892 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 4564608 is about 2136.4943248228. The cubic root of 4564608 is about 165.8827255101.

The spelling of 4564608 in words is "four million, five hundred sixty-four thousand, six hundred eight".