4538589 has 12 divisors (see below), whose sum is σ = 6652128. Its totient is φ = 2750440.

The previous prime is 4538581. The next prime is 4538603. The reversal of 4538589 is 9858354.

It is not a de Polignac number, because 4538589 - 2³ = 4538581 is a prime.

It is a super-2 number, since 2×4538589² = 41197580221842, which contains 22 as substring.

4538589 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4538589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5889 + ... + 6614.

It is an arithmetic number, because the mean of its divisors is an integer number (554344).

Almost surely, 2^4538589 is an apocalyptic number.

It is an amenable number.

4538589 is a deficient number, since it is larger than the sum of its proper divisors (2113539).

4538589 is a wasteful number, since it uses less digits than its factorization.

4538589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12528 (or 12517 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 4538589 is about 2130.3964419798. The cubic root of 4538589 is about 165.5669386611.

The spelling of 4538589 in words is "four million, five hundred thirty-eight thousand, five hundred eighty-nine".