489495 has 8 divisors (see below), whose sum is σ = 783216. Its totient is φ = 261056.

The previous prime is 489493. The next prime is 489529. The reversal of 489495 is 594984.

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

It is a cyclic number.

It is not a de Polignac number, because 489495 - 2¹ = 489493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489493) 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 7 ways as a sum of consecutive naturals, for example, 16302 + ... + 16331.

It is an arithmetic number, because the mean of its divisors is an integer number (97902).

2⁴⁸⁹⁴⁹⁵ is an apocalyptic number.

489495 is a deficient number, since it is larger than the sum of its proper divisors (293721).

489495 is a wasteful number, since it uses less digits than its factorization.

489495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32641.

The product of its digits is 51840, while the sum is 39.

The square root of 489495 is about 699.6391927272. The cubic root of 489495 is about 78.8102587415.

The spelling of 489495 in words is "four hundred eighty-nine thousand, four hundred ninety-five".