489683 has 4 divisors (see below), whose sum is σ = 492960. Its totient is φ = 486408.

The previous prime is 489679. The next prime is 489689. The reversal of 489683 is 386984.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 489683 - 2² = 489679 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 489683.

It is not an unprimeable number, because it can be changed into a prime (489689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403 + ... + 1716.

It is an arithmetic number, because the mean of its divisors is an integer number (123240).

2⁴⁸⁹⁶⁸³ is an apocalyptic number.

489683 is a deficient number, since it is larger than the sum of its proper divisors (3277).

489683 is a wasteful number, since it uses less digits than its factorization.

489683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276.

The product of its digits is 41472, while the sum is 38.

The square root of 489683 is about 699.7735347954. The cubic root of 489683 is about 78.8203469836.

The spelling of 489683 in words is "four hundred eighty-nine thousand, six hundred eighty-three".