490872 has 32 divisors (see below), whose sum is σ = 1244880. Its totient is φ = 161280.

The previous prime is 490859. The next prime is 490877. The reversal of 490872 is 278094.

490872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490877) 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, 2622 + ... + 2802.

2⁴⁹⁰⁸⁷² is an apocalyptic number.

It is an amenable number.

490872 is an abundant number, since it is smaller than the sum of its proper divisors (754008).

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

490872 is a wasteful number, since it uses less digits than its factorization.

490872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 299 counting only the distinct ones).

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

The square root of 490872 is about 700.6225802813. The cubic root of 490872 is about 78.8840900194.

The spelling of 490872 in words is "four hundred ninety thousand, eight hundred seventy-two".