459404 has 24 divisors (see below), whose sum is σ = 898128. Its totient is φ = 203840.

The previous prime is 459397. The next prime is 459421. The reversal of 459404 is 404954.

It is a super-2 number, since 2×459404² = 422104070432, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2234 + ... + 2430.

It is an arithmetic number, because the mean of its divisors is an integer number (37422).

2⁴⁵⁹⁴⁰⁴ is an apocalyptic number.

459404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

459404 is a deficient number, since it is larger than the sum of its proper divisors (438724).

459404 is a wasteful number, since it uses less digits than its factorization.

459404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 459404 is about 677.7934788710. The cubic root of 459404 is about 77.1610728426.

It can be divided in two parts, 45 and 9404, that added together give a palindrome (9449).

The spelling of 459404 in words is "four hundred fifty-nine thousand, four hundred four".