598974 has 8 divisors (see below), whose sum is σ = 1197960. Its totient is φ = 199656.

The previous prime is 598973. The next prime is 598981. The reversal of 598974 is 479895.

It is a sphenic number, since it is the product of 3 distinct primes.

598974 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 9.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 598974.

It is not an unprimeable number, because it can be changed into a prime (598973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49909 + ... + 49920.

It is an arithmetic number, because the mean of its divisors is an integer number (149745).

2⁵⁹⁸⁹⁷⁴ is an apocalyptic number.

598974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

598974 is a wasteful number, since it uses less digits than its factorization.

598974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99834.

The product of its digits is 90720, while the sum is 42.

The square root of 598974 is about 773.9341057222. The cubic root of 598974 is about 84.2951634391.

The spelling of 598974 in words is "five hundred ninety-eight thousand, nine hundred seventy-four".