494716843 has 2 divisors, whose sum is σ = 494716844. Its totient is φ = 494716842.

The previous prime is 494716837. The next prime is 494716897. The reversal of 494716843 is 348617494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 494716843 - 2⁹ = 494716331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 494716793 and 494716802.

It is not a weakly prime, because it can be changed into another prime (494716823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247358421 + 247358422.

It is an arithmetic number, because the mean of its divisors is an integer number (247358422).

Almost surely, 2^494716843 is an apocalyptic number.

494716843 is a deficient number, since it is larger than the sum of its proper divisors (1).

494716843 is an equidigital number, since it uses as much as digits as its factorization.

494716843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 46.

The square root of 494716843 is about 22242.2310706458. The cubic root of 494716843 is about 790.8951254187.

The spelling of 494716843 in words is "four hundred ninety-four million, seven hundred sixteen thousand, eight hundred forty-three".