489765683 has 8 divisors (see below), whose sum is σ = 551525376. Its totient is φ = 430878600.

The previous prime is 489765637. The next prime is 489765691. The reversal of 489765683 is 386567984.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-489765683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (489765613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717791 + ... + 718472.

It is an arithmetic number, because the mean of its divisors is an integer number (68940672).

Almost surely, 2^489765683 is an apocalyptic number.

489765683 is a deficient number, since it is larger than the sum of its proper divisors (61759693).

489765683 is a wasteful number, since it uses less digits than its factorization.

489765683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436305.

The product of its digits is 8709120, while the sum is 56.

The square root of 489765683 is about 22130.6503067578. The cubic root of 489765683 is about 788.2478300719.

The spelling of 489765683 in words is "four hundred eighty-nine million, seven hundred sixty-five thousand, six hundred eighty-three".