490760916 has 12 divisors (see below), whose sum is σ = 1145108832. Its totient is φ = 163586968.

The previous prime is 490760911. The next prime is 490760923. The reversal of 490760916 is 619067094.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490760911) 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 3 ways as a sum of consecutive naturals, for example, 20448360 + ... + 20448383.

It is an arithmetic number, because the mean of its divisors is an integer number (95425736).

Almost surely, 2^490760916 is an apocalyptic number.

It is an amenable number.

490760916 is an abundant number, since it is smaller than the sum of its proper divisors (654347916).

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

490760916 is a wasteful number, since it uses less digits than its factorization.

490760916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40896750 (or 40896748 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 490760916 is about 22153.1242943292. The cubic root of 490760916 is about 788.7813909848.

The spelling of 490760916 in words is "four hundred ninety million, seven hundred sixty thousand, nine hundred sixteen".