589648 has 20 divisors (see below), whose sum is σ = 1155060. Its totient is φ = 291584.

The previous prime is 589643. The next prime is 589681. The reversal of 589648 is 846985.

It can be written as a sum of positive squares in 2 ways, for example, as 169744 + 419904 = 412^2 + 648^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 589648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (589643) by changing a digit.

589648 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 2058 + ... + 2326.

It is an arithmetic number, because the mean of its divisors is an integer number (57753).

2⁵⁸⁹⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

589648 is a deficient number, since it is larger than the sum of its proper divisors (565412).

589648 is a wasteful number, since it uses less digits than its factorization.

589648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 408 counting only the distinct ones).

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

The square root of 589648 is about 767.8854081176. The cubic root of 589648 is about 83.8553823047.

The spelling of 589648 in words is "five hundred eighty-nine thousand, six hundred forty-eight".