3966454717 has 2 divisors, whose sum is σ = 3966454718. Its totient is φ = 3966454716.

The previous prime is 3966454699. The next prime is 3966454733. The reversal of 3966454717 is 7174546693.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3454383076 + 512071641 = 58774^2 + 22629^2 .

It is a cyclic number.

It is not a de Polignac number, because 3966454717 - 2⁷ = 3966454589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3966454417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1983227358 + 1983227359.

It is an arithmetic number, because the mean of its divisors is an integer number (1983227359).

Almost surely, 2^3966454717 is an apocalyptic number.

It is an amenable number.

3966454717 is a deficient number, since it is larger than the sum of its proper divisors (1).

3966454717 is an equidigital number, since it uses as much as digits as its factorization.

3966454717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3810240, while the sum is 52.

The square root of 3966454717 is about 62979.7961016071. The cubic root of 3966454717 is about 1582.9511043315.

The spelling of 3966454717 in words is "three billion, nine hundred sixty-six million, four hundred fifty-four thousand, seven hundred seventeen".