494099017 has 2 divisors, whose sum is σ = 494099018. Its totient is φ = 494099016.

The previous prime is 494099003. The next prime is 494099057. The reversal of 494099017 is 710990494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 250145856 + 243953161 = 15816^2 + 15619^2 .

It is a cyclic number.

It is not a de Polignac number, because 494099017 - 2¹¹ = 494096969 is a prime.

It is not a weakly prime, because it can be changed into another prime (494099057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247049508 + 247049509.

It is an arithmetic number, because the mean of its divisors is an integer number (247049509).

Almost surely, 2^494099017 is an apocalyptic number.

It is an amenable number.

494099017 is a deficient number, since it is larger than the sum of its proper divisors (1).

494099017 is an equidigital number, since it uses as much as digits as its factorization.

494099017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 494099017 is about 22228.3381520077. The cubic root of 494099017 is about 790.5657524111.

The spelling of 494099017 in words is "four hundred ninety-four million, ninety-nine thousand, seventeen".