459478 has 4 divisors (see below), whose sum is σ = 689220. Its totient is φ = 229738.

The previous prime is 459469. The next prime is 459479. The reversal of 459478 is 874954.

459478 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×459478² = 422240064968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459479) by changing a digit.

459478 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 as a sum of consecutive naturals, namely, 114868 + ... + 114871.

It is an arithmetic number, because the mean of its divisors is an integer number (172305).

2⁴⁵⁹⁴⁷⁸ is an apocalyptic number.

459478 is a deficient number, since it is larger than the sum of its proper divisors (229742).

459478 is a wasteful number, since it uses less digits than its factorization.

459478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229741.

The product of its digits is 40320, while the sum is 37.

The square root of 459478 is about 677.8480655722. The cubic root of 459478 is about 77.1652156108.

The spelling of 459478 in words is "four hundred fifty-nine thousand, four hundred seventy-eight".