489795715 has 8 divisors (see below), whose sum is σ = 590709600. Its totient is φ = 389866752.

The previous prime is 489795689. The next prime is 489795739. The reversal of 489795715 is 517597984.

It is a happy number.

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 489795715 - 2⁹ = 489795203 is a prime.

It is a super-2 number, since 2×489795715² = 479799684864722450, which contains 22 as substring.

It is an unprimeable number.

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, 245134 + ... + 247123.

It is an arithmetic number, because the mean of its divisors is an integer number (73838700).

Almost surely, 2^489795715 is an apocalyptic number.

489795715 is a deficient number, since it is larger than the sum of its proper divisors (100913885).

489795715 is a wasteful number, since it uses less digits than its factorization.

489795715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492461.

The product of its digits is 3175200, while the sum is 55.

The square root of 489795715 is about 22131.3288123420. The cubic root of 489795715 is about 788.2639412967.

The spelling of 489795715 in words is "four hundred eighty-nine million, seven hundred ninety-five thousand, seven hundred fifteen".