4398589 has 16 divisors (see below), whose sum is σ = 5064192. Its totient is φ = 3788928.

The previous prime is 4398577. The next prime is 4398623. The reversal of 4398589 is 9858934.

It is not a de Polignac number, because 4398589 - 2¹⁷ = 4267517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4398089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13897 + ... + 14209.

It is an arithmetic number, because the mean of its divisors is an integer number (316512).

Almost surely, 2^4398589 is an apocalyptic number.

It is an amenable number.

4398589 is a deficient number, since it is larger than the sum of its proper divisors (665603).

4398589 is a wasteful number, since it uses less digits than its factorization.

4398589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396.

The product of its digits is 311040, while the sum is 46.

The square root of 4398589 is about 2097.2813354436. The cubic root of 4398589 is about 163.8467361518.

The spelling of 4398589 in words is "four million, three hundred ninety-eight thousand, five hundred eighty-nine".