490782 has 16 divisors (see below), whose sum is σ = 989712. Its totient is φ = 162240.

The previous prime is 490771. The next prime is 490783. The reversal of 490782 is 287094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490783) by changing a digit.

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, 682 + ... + 1202.

It is an arithmetic number, because the mean of its divisors is an integer number (61857).

2⁴⁹⁰⁷⁸² is an apocalyptic number.

490782 is an abundant number, since it is smaller than the sum of its proper divisors (498930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490782 is a wasteful number, since it uses less digits than its factorization.

490782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 490782 is about 700.5583487476. The cubic root of 490782 is about 78.8792686661.

The spelling of 490782 in words is "four hundred ninety thousand, seven hundred eighty-two".