489115 has 8 divisors (see below), whose sum is σ = 640368. Its totient is φ = 355680.

The previous prime is 489113. The next prime is 489127. The reversal of 489115 is 511984.

It is a happy number.

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

It is not a de Polignac number, because 489115 - 2¹ = 489113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (489113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4392 + ... + 4501.

It is an arithmetic number, because the mean of its divisors is an integer number (80046).

2⁴⁸⁹¹¹⁵ is an apocalyptic number.

489115 is a deficient number, since it is larger than the sum of its proper divisors (151253).

489115 is a wasteful number, since it uses less digits than its factorization.

489115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8909.

The product of its digits is 1440, while the sum is 28.

The square root of 489115 is about 699.3675714530. The cubic root of 489115 is about 78.7898597240.

The spelling of 489115 in words is "four hundred eighty-nine thousand, one hundred fifteen".