490340508 has 24 divisors (see below), whose sum is σ = 1307574912. Its totient is φ = 140097264.

The previous prime is 490340491. The next prime is 490340527. The reversal of 490340508 is 805043094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2918610 + ... + 2918777.

It is an arithmetic number, because the mean of its divisors is an integer number (54482288).

Almost surely, 2^490340508 is an apocalyptic number.

It is an amenable number.

490340508 is an abundant number, since it is smaller than the sum of its proper divisors (817234404).

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

490340508 is a wasteful number, since it uses less digits than its factorization.

490340508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837401 (or 5837399 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 490340508 is about 22143.6335771707. The cubic root of 490340508 is about 788.5560913654.

The spelling of 490340508 in words is "four hundred ninety million, three hundred forty thousand, five hundred eight".