3960883081 has 2 divisors, whose sum is σ = 3960883082. Its totient is φ = 3960883080.

The previous prime is 3960883063. The next prime is 3960883097. The reversal of 3960883081 is 1803880693.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2181730681 + 1779152400 = 46709^2 + 42180^2 .

It is a cyclic number.

It is not a de Polignac number, because 3960883081 - 2⁷ = 3960882953 is a prime.

It is a super-2 number, since 2×3960883081² = 31377189562704105122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3960883001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1980441540 + 1980441541.

It is an arithmetic number, because the mean of its divisors is an integer number (1980441541).

Almost surely, 2^3960883081 is an apocalyptic number.

It is an amenable number.

3960883081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3960883081 is an equidigital number, since it uses as much as digits as its factorization.

3960883081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 3960883081 is about 62935.5470382200. The cubic root of 3960883081 is about 1582.2095722559.

The spelling of 3960883081 in words is "three billion, nine hundred sixty million, eight hundred eighty-three thousand, eighty-one".