459598 has 4 divisors (see below), whose sum is σ = 689400. Its totient is φ = 229798.

The previous prime is 459593. The next prime is 459607. The reversal of 459598 is 895954.

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

It is a super-2 number, since 2×459598² = 422460643208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 459598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459593) by changing a digit.

459598 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, 114898 + ... + 114901.

It is an arithmetic number, because the mean of its divisors is an integer number (172350).

2⁴⁵⁹⁵⁹⁸ is an apocalyptic number.

459598 is a deficient number, since it is larger than the sum of its proper divisors (229802).

459598 is a wasteful number, since it uses less digits than its factorization.

459598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229801.

The product of its digits is 64800, while the sum is 40.

The square root of 459598 is about 677.9365752045. The cubic root of 459598 is about 77.1719326678.

The spelling of 459598 in words is "four hundred fifty-nine thousand, five hundred ninety-eight".