490806883 has 18 divisors (see below), whose sum is σ = 579384708. Its totient is φ = 414557640.

The previous prime is 490806857. The next prime is 490806931. The reversal of 490806883 is 388608094.

It is not a de Polignac number, because 490806883 - 2⁵ = 490806851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (490806583) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 246016 + ... + 248002.

Almost surely, 2^490806883 is an apocalyptic number.

490806883 is a deficient number, since it is larger than the sum of its proper divisors (88577825).

490806883 is an equidigital number, since it uses as much as digits as its factorization.

490806883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143 (or 2065 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 490806883 is about 22154.1617534945. The cubic root of 490806883 is about 788.8060172207.

The spelling of 490806883 in words is "four hundred ninety million, eight hundred six thousand, eight hundred eighty-three".