459668 has 24 divisors (see below), whose sum is σ = 908544. Its totient is φ = 201600.

The previous prime is 459649. The next prime is 459671. The reversal of 459668 is 866954.

It is a super-2 number, since 2×459668² = 422589340448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

459668 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 7 ways as a sum of consecutive naturals, for example, 1196 + ... + 1532.

It is an arithmetic number, because the mean of its divisors is an integer number (37856).

2⁴⁵⁹⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

459668 is a deficient number, since it is larger than the sum of its proper divisors (448876).

459668 is a wasteful number, since it uses less digits than its factorization.

459668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 381 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 459668 is about 677.9882004873. The cubic root of 459668 is about 77.1758504112.

It can be divided in two parts, 4596 and 68, that added together give a palindrome (4664).

The spelling of 459668 in words is "four hundred fifty-nine thousand, six hundred sixty-eight".