490084668 has 30 divisors (see below), whose sum is σ = 1281178976. Its totient is φ = 163361448.

The previous prime is 490084649. The next prime is 490084723. The reversal of 490084668 is 866480094.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 755980 + ... + 756627.

Almost surely, 2^490084668 is an apocalyptic number.

It is an amenable number.

490084668 is an abundant number, since it is smaller than the sum of its proper divisors (791094308).

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

490084668 is a wasteful number, since it uses less digits than its factorization.

490084668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512623 (or 1512612 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 490084668 is about 22137.8559937497. The cubic root of 490084668 is about 788.4189218647.

The spelling of 490084668 in words is "four hundred ninety million, eighty-four thousand, six hundred sixty-eight".