459448 has 32 divisors (see below), whose sum is σ = 984960. Its totient is φ = 198880.

The previous prime is 459443. The next prime is 459463. The reversal of 459448 is 844954.

459448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×459448² = 422184929408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911 + ... + 2137.

It is an arithmetic number, because the mean of its divisors is an integer number (30780).

2⁴⁵⁹⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 459448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492480).

459448 is an abundant number, since it is smaller than the sum of its proper divisors (525512).

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

459448 is a wasteful number, since it uses less digits than its factorization.

459448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 263 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 459448 is about 677.8259363583. The cubic root of 459448 is about 77.1635361638.

The spelling of 459448 in words is "four hundred fifty-nine thousand, four hundred forty-eight".