494859073 has 2 divisors, whose sum is σ = 494859074. Its totient is φ = 494859072.

The previous prime is 494859059. The next prime is 494859083. The reversal of 494859073 is 370958494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 448931344 + 45927729 = 21188^2 + 6777^2 .

It is a cyclic number.

It is not a de Polignac number, because 494859073 - 2⁵ = 494859041 is a prime.

It is not a weakly prime, because it can be changed into another prime (494859083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247429536 + 247429537.

It is an arithmetic number, because the mean of its divisors is an integer number (247429537).

Almost surely, 2^494859073 is an apocalyptic number.

It is an amenable number.

494859073 is a deficient number, since it is larger than the sum of its proper divisors (1).

494859073 is an equidigital number, since it uses as much as digits as its factorization.

494859073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 494859073 is about 22245.4281370353. The cubic root of 494859073 is about 790.9709116904.

The spelling of 494859073 in words is "four hundred ninety-four million, eight hundred fifty-nine thousand, seventy-three".