490659683 has 2 divisors, whose sum is σ = 490659684. Its totient is φ = 490659682.

The previous prime is 490659679. The next prime is 490659703. The reversal of 490659683 is 386956094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490659683 - 2² = 490659679 is a prime.

It is not a weakly prime, because it can be changed into another prime (490659643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245329841 + 245329842.

It is an arithmetic number, because the mean of its divisors is an integer number (245329842).

Almost surely, 2^490659683 is an apocalyptic number.

490659683 is a deficient number, since it is larger than the sum of its proper divisors (1).

490659683 is an equidigital number, since it uses as much as digits as its factorization.

490659683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 490659683 is about 22150.8393294701. The cubic root of 490659683 is about 788.7271512691.

The spelling of 490659683 in words is "four hundred ninety million, six hundred fifty-nine thousand, six hundred eighty-three".