490748683 has 2 divisors, whose sum is σ = 490748684. Its totient is φ = 490748682.

The previous prime is 490748681. The next prime is 490748689. The reversal of 490748683 is 386847094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490748683 - 2¹ = 490748681 is a prime.

Together with 490748681, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (490748681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245374341 + 245374342.

It is an arithmetic number, because the mean of its divisors is an integer number (245374342).

Almost surely, 2^490748683 is an apocalyptic number.

490748683 is a deficient number, since it is larger than the sum of its proper divisors (1).

490748683 is an equidigital number, since it uses as much as digits as its factorization.

490748683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 490748683 is about 22152.8481915983. The cubic root of 490748683 is about 788.7748370515.

The spelling of 490748683 in words is "four hundred ninety million, seven hundred forty-eight thousand, six hundred eighty-three".