490808130 has 32 divisors (see below), whose sum is σ = 1206672768. Its totient is φ = 127689600.

The previous prime is 490808111. The next prime is 490808167. The reversal of 490808130 is 31808094.

It is a junction number, because it is equal to n+sod(n) for n = 490808091 and 490808100.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 198286 + ... + 200745.

It is an arithmetic number, because the mean of its divisors is an integer number (37708524).

Almost surely, 2^490808130 is an apocalyptic number.

490808130 is an abundant number, since it is smaller than the sum of its proper divisors (715864638).

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

490808130 is a wasteful number, since it uses less digits than its factorization.

490808130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399082.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 490808130 is about 22154.1898971729. The cubic root of 490808130 is about 788.8066852637.

The spelling of 490808130 in words is "four hundred ninety million, eight hundred eight thousand, one hundred thirty".