3795668281 has 2 divisors, whose sum is σ = 3795668282. Its totient is φ = 3795668280.

The previous prime is 3795668257. The next prime is 3795668287. The reversal of 3795668281 is 1828665973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3785325625 + 10342656 = 61525^2 + 3216^2 .

It is an emirp because it is prime and its reverse (1828665973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3795668281 - 2⁵ = 3795668249 is a prime.

It is a super-2 number, since 2×3795668281² = 28814195398778989922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3795668287) 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, 1897834140 + 1897834141.

It is an arithmetic number, because the mean of its divisors is an integer number (1897834141).

Almost surely, 2^3795668281 is an apocalyptic number.

It is an amenable number.

3795668281 is a deficient number, since it is larger than the sum of its proper divisors (1).

3795668281 is an equidigital number, since it uses as much as digits as its factorization.

3795668281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 55.

The square root of 3795668281 is about 61608.9951305814. The cubic root of 3795668281 is about 1559.8975772389.

The spelling of 3795668281 in words is "three billion, seven hundred ninety-five million, six hundred sixty-eight thousand, two hundred eighty-one".