489575 has 6 divisors (see below), whose sum is σ = 607104. Its totient is φ = 391640.

The previous prime is 489571. The next prime is 489613. The reversal of 489575 is 575984.

It is not a de Polignac number, because 489575 - 2² = 489571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9767 + ... + 9816.

It is an arithmetic number, because the mean of its divisors is an integer number (101184).

2⁴⁸⁹⁵⁷⁵ is an apocalyptic number.

489575 is a deficient number, since it is larger than the sum of its proper divisors (117529).

489575 is a wasteful number, since it uses less digits than its factorization.

489575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19593 (or 19588 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 489575 is about 699.6963627174. The cubic root of 489575 is about 78.8145519262.

The spelling of 489575 in words is "four hundred eighty-nine thousand, five hundred seventy-five".