494616943 has 2 divisors, whose sum is σ = 494616944. Its totient is φ = 494616942.

The previous prime is 494616931. The next prime is 494616961. The reversal of 494616943 is 349616494.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494616943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 494616893 and 494616902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494613943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247308471 + 247308472.

It is an arithmetic number, because the mean of its divisors is an integer number (247308472).

Almost surely, 2^494616943 is an apocalyptic number.

494616943 is a deficient number, since it is larger than the sum of its proper divisors (1).

494616943 is an equidigital number, since it uses as much as digits as its factorization.

494616943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 46.

The square root of 494616943 is about 22239.9852293116. The cubic root of 494616943 is about 790.8418857099.

The spelling of 494616943 in words is "four hundred ninety-four million, six hundred sixteen thousand, nine hundred forty-three".