459992 has 16 divisors (see below), whose sum is σ = 929040. Its totient is φ = 212256.

The previous prime is 459961. The next prime is 460013. The reversal of 459992 is 299954.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2108 + ... + 2315.

It is an arithmetic number, because the mean of its divisors is an integer number (58065).

2⁴⁵⁹⁹⁹² is an apocalyptic number.

It is an amenable number.

459992 is an abundant number, since it is smaller than the sum of its proper divisors (469048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

459992 is a wasteful number, since it uses less digits than its factorization.

459992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442 (or 4438 counting only the distinct ones).

The product of its digits is 29160, while the sum is 38.

The square root of 459992 is about 678.2271006086. The cubic root of 459992 is about 77.1939787871.

Subtracting from 459992 its sum of digits (38), we obtain a palindrome (459954).

The spelling of 459992 in words is "four hundred fifty-nine thousand, nine hundred ninety-two".