597849 has 20 divisors (see below), whose sum is σ = 941136. Its totient is φ = 337512.

The previous prime is 597833. The next prime is 597853. The reversal of 597849 is 948795.

It is not a de Polignac number, because 597849 - 2⁴ = 597833 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 597849.

It is not an unprimeable number, because it can be changed into a prime (597859) 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 19 ways as a sum of consecutive naturals, for example, 7162 + ... + 7244.

2⁵⁹⁷⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

597849 is a deficient number, since it is larger than the sum of its proper divisors (343287).

597849 is an frugal number, since it uses more digits than its factorization.

597849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 93 counting only the distinct ones).

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

The square root of 597849 is about 773.2069580649. The cubic root of 597849 is about 84.2423556419.

The spelling of 597849 in words is "five hundred ninety-seven thousand, eight hundred forty-nine".