4564089 has 12 divisors (see below), whose sum is σ = 6659172. Its totient is φ = 3012000.

The previous prime is 4564073. The next prime is 4564103. The reversal of 4564089 is 9804654.

4564089 is a `hidden beast` number, since 4 + 5 + 640 + 8 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4272489 + 291600 = 2067^2 + 540^2 .

It is not a de Polignac number, because 4564089 - 2⁴ = 4564073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4564039) 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 11 ways as a sum of consecutive naturals, for example, 1602 + ... + 3419.

It is an arithmetic number, because the mean of its divisors is an integer number (554931).

Almost surely, 2^4564089 is an apocalyptic number.

It is an amenable number.

4564089 is a deficient number, since it is larger than the sum of its proper divisors (2095083).

4564089 is a wasteful number, since it uses less digits than its factorization.

4564089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128 (or 5125 counting only the distinct ones).

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

The square root of 4564089 is about 2136.3728607151. The cubic root of 4564089 is about 165.8764382672.

The spelling of 4564089 in words is "four million, five hundred sixty-four thousand, eighty-nine".