459389 has 16 divisors (see below), whose sum is σ = 568320. Its totient is φ = 362880.

The previous prime is 459383. The next prime is 459397. The reversal of 459389 is 983954.

It is not a de Polignac number, because 459389 - 2⁴ = 459373 is a prime.

It is a super-2 number, since 2×459389² = 422076506642, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 459389.

It is not an unprimeable number, because it can be changed into a prime (459383) 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, 6257 + ... + 6329.

It is an arithmetic number, because the mean of its divisors is an integer number (35520).

2⁴⁵⁹³⁸⁹ is an apocalyptic number.

It is an amenable number.

459389 is a deficient number, since it is larger than the sum of its proper divisors (108931).

459389 is a wasteful number, since it uses less digits than its factorization.

459389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140.

The product of its digits is 38880, while the sum is 38.

The square root of 459389 is about 677.7824134632. The cubic root of 459389 is about 77.1602330380.

It can be divided in two parts, 459 and 389, that added together give a palindrome (848).

The spelling of 459389 in words is "four hundred fifty-nine thousand, three hundred eighty-nine".