4579389 has 8 divisors (see below), whose sum is σ = 6784320. Its totient is φ = 3052908.

The previous prime is 4579387. The next prime is 4579397. The reversal of 4579389 is 9839754.

It is not a de Polignac number, because 4579389 - 2¹ = 4579387 is a prime.

It is a super-2 number, since 2×4579389² = 41941607226642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4579381) 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 7 ways as a sum of consecutive naturals, for example, 84777 + ... + 84830.

It is an arithmetic number, because the mean of its divisors is an integer number (848040).

Almost surely, 2^4579389 is an apocalyptic number.

It is an amenable number.

4579389 is a deficient number, since it is larger than the sum of its proper divisors (2204931).

4579389 is a wasteful number, since it uses less digits than its factorization.

4579389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169616 (or 169610 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 4579389 is about 2139.9507003667. The cubic root of 4579389 is about 166.0615850268.

The spelling of 4579389 in words is "four million, five hundred seventy-nine thousand, three hundred eighty-nine".