3831746497 has 2 divisors, whose sum is σ = 3831746498. Its totient is φ = 3831746496.

The previous prime is 3831746491. The next prime is 3831746509. The reversal of 3831746497 is 7946471383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3830248321 + 1498176 = 61889^2 + 1224^2 .

It is a cyclic number.

It is not a de Polignac number, because 3831746497 - 2³¹ = 1684262849 is a prime.

It is not a weakly prime, because it can be changed into another prime (3831746491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1915873248 + 1915873249.

It is an arithmetic number, because the mean of its divisors is an integer number (1915873249).

Almost surely, 2^3831746497 is an apocalyptic number.

It is an amenable number.

3831746497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3831746497 is an equidigital number, since it uses as much as digits as its factorization.

3831746497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 52.

The square root of 3831746497 is about 61901.1025507624. The cubic root of 3831746497 is about 1564.8243290723.

The spelling of 3831746497 in words is "three billion, eight hundred thirty-one million, seven hundred forty-six thousand, four hundred ninety-seven".