489763 has 8 divisors (see below), whose sum is σ = 522000. Its totient is φ = 458208.

The previous prime is 489761. The next prime is 489791. The reversal of 489763 is 367984.

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 489763 - 2¹ = 489761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (489761) 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, 2745 + ... + 2917.

It is an arithmetic number, because the mean of its divisors is an integer number (65250).

2⁴⁸⁹⁷⁶³ is an apocalyptic number.

489763 is a deficient number, since it is larger than the sum of its proper divisors (32237).

489763 is a wasteful number, since it uses less digits than its factorization.

489763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its digits is 36288, while the sum is 37.

The square root of 489763 is about 699.8306938110. The cubic root of 489763 is about 78.8246390695.

The spelling of 489763 in words is "four hundred eighty-nine thousand, seven hundred sixty-three".