489814 has 8 divisors (see below), whose sum is σ = 791280. Its totient is φ = 226056.

The previous prime is 489803. The next prime is 489817. The reversal of 489814 is 418984.

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

It is a self number, because there is not a number n which added to its sum of digits gives 489814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489817) by changing a digit.

489814 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9394 + ... + 9445.

It is an arithmetic number, because the mean of its divisors is an integer number (98910).

2⁴⁸⁹⁸¹⁴ is an apocalyptic number.

489814 is a deficient number, since it is larger than the sum of its proper divisors (301466).

489814 is a wasteful number, since it uses less digits than its factorization.

489814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18854.

The product of its digits is 9216, while the sum is 34.

The square root of 489814 is about 699.8671302469. The cubic root of 489814 is about 78.8273750302.

The spelling of 489814 in words is "four hundred eighty-nine thousand, eight hundred fourteen".