490822207 has 2 divisors, whose sum is σ = 490822208. Its totient is φ = 490822206.

The previous prime is 490822169. The next prime is 490822223. The reversal of 490822207 is 702228094.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490822207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490822247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245411103 + 245411104.

It is an arithmetic number, because the mean of its divisors is an integer number (245411104).

Almost surely, 2^490822207 is an apocalyptic number.

490822207 is a deficient number, since it is larger than the sum of its proper divisors (1).

490822207 is an equidigital number, since it uses as much as digits as its factorization.

490822207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 490822207 is about 22154.5076000348. The cubic root of 490822207 is about 788.8142265171.

The spelling of 490822207 in words is "four hundred ninety million, eight hundred twenty-two thousand, two hundred seven".