494341709 has 2 divisors, whose sum is σ = 494341710. Its totient is φ = 494341708.

The previous prime is 494341697. The next prime is 494341733. The reversal of 494341709 is 907143494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 394141609 + 100200100 = 19853^2 + 10010^2 .

It is a cyclic number.

It is not a de Polignac number, because 494341709 - 2⁴ = 494341693 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494341769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247170854 + 247170855.

It is an arithmetic number, because the mean of its divisors is an integer number (247170855).

Almost surely, 2^494341709 is an apocalyptic number.

It is an amenable number.

494341709 is a deficient number, since it is larger than the sum of its proper divisors (1).

494341709 is an equidigital number, since it uses as much as digits as its factorization.

494341709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 494341709 is about 22233.7965493975. The cubic root of 494341709 is about 790.6951681572.

The spelling of 494341709 in words is "four hundred ninety-four million, three hundred forty-one thousand, seven hundred nine".