494234317 has 2 divisors, whose sum is σ = 494234318. Its totient is φ = 494234316.

The previous prime is 494234291. The next prime is 494234339. The reversal of 494234317 is 713432494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 433222596 + 61011721 = 20814^2 + 7811^2 .

It is a cyclic number.

It is not a de Polignac number, because 494234317 - 2²⁷ = 360016589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494234347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247117158 + 247117159.

It is an arithmetic number, because the mean of its divisors is an integer number (247117159).

Almost surely, 2^494234317 is an apocalyptic number.

It is an amenable number.

494234317 is a deficient number, since it is larger than the sum of its proper divisors (1).

494234317 is an equidigital number, since it uses as much as digits as its factorization.

494234317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 37.

The square root of 494234317 is about 22231.3813560921. The cubic root of 494234317 is about 790.6379064941.

The spelling of 494234317 in words is "four hundred ninety-four million, two hundred thirty-four thousand, three hundred seventeen".