459630 has 24 divisors (see below), whose sum is σ = 1195272. Its totient is φ = 122544.

The previous prime is 459623. The next prime is 459631. The reversal of 459630 is 36954.

It is a happy number.

It is a super-2 number, since 2×459630² = 422519473800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 459594 and 459603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2464 + ... + 2643.

It is an arithmetic number, because the mean of its divisors is an integer number (49803).

2⁴⁵⁹⁶³⁰ is an apocalyptic number.

459630 is an abundant number, since it is smaller than the sum of its proper divisors (735642).

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

459630 is a wasteful number, since it uses less digits than its factorization.

459630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120 (or 5117 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 459630 is about 677.9601758216. The cubic root of 459630 is about 77.1737236856.

It can be divided in two parts, 459 and 630, that added together give a square (1089 = 33²).

The spelling of 459630 in words is "four hundred fifty-nine thousand, six hundred thirty".