598684 has 12 divisors (see below), whose sum is σ = 1059184. Its totient is φ = 296064.

The previous prime is 598681. The next prime is 598687. The reversal of 598684 is 486895.

It is an interprime number because it is at equal distance from previous prime (598681) and next prime (598687).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384 + ... + 1159.

2⁵⁹⁸⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

598684 is a deficient number, since it is larger than the sum of its proper divisors (460500).

598684 is a wasteful number, since it uses less digits than its factorization.

598684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644 (or 1642 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 598684 is about 773.7467285876. The cubic root of 598684 is about 84.2815570924.

It can be divided in two parts, 5 and 98684, that added together give a palindrome (98689).

The spelling of 598684 in words is "five hundred ninety-eight thousand, six hundred eighty-four".