459912 has 16 divisors (see below), whose sum is σ = 1149840. Its totient is φ = 153296.

The previous prime is 459883. The next prime is 459913. The reversal of 459912 is 219954.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 459912.

It is not an unprimeable number, because it can be changed into a prime (459913) by changing a digit.

459912 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9558 + ... + 9605.

It is an arithmetic number, because the mean of its divisors is an integer number (71865).

2⁴⁵⁹⁹¹² is an apocalyptic number.

It is an amenable number.

459912 is an abundant number, since it is smaller than the sum of its proper divisors (689928).

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

459912 is a wasteful number, since it uses less digits than its factorization.

459912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19172 (or 19168 counting only the distinct ones).

The product of its digits is 3240, while the sum is 30.

The square root of 459912 is about 678.1681207488. The cubic root of 459912 is about 77.1895034366.

It can be divided in two parts, 45 and 9912, that multiplied together give a triangular number (446040 = T₉₄₄).

The spelling of 459912 in words is "four hundred fifty-nine thousand, nine hundred twelve".