4579889 has 4 divisors (see below), whose sum is σ = 4666356. Its totient is φ = 4493424.

The previous prime is 4579879. The next prime is 4579901. The reversal of 4579889 is 9889754.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3268864 + 1311025 = 1808^2 + 1145^2 .

It is a cyclic number.

It is not a de Polignac number, because 4579889 - 2⁴ = 4579873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4579849) 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, 43154 + ... + 43259.

It is an arithmetic number, because the mean of its divisors is an integer number (1166589).

Almost surely, 2^4579889 is an apocalyptic number.

It is an amenable number.

4579889 is a deficient number, since it is larger than the sum of its proper divisors (86467).

4579889 is an equidigital number, since it uses as much as digits as its factorization.

4579889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86466.

The product of its digits is 725760, while the sum is 50.

The square root of 4579889 is about 2140.0675222992. The cubic root of 4579889 is about 166.0676286111.

The spelling of 4579889 in words is "four million, five hundred seventy-nine thousand, eight hundred eighty-nine".