3872941169 has 2 divisors, whose sum is σ = 3872941170. Its totient is φ = 3872941168.

The previous prime is 3872941151. The next prime is 3872941187. The reversal of 3872941169 is 9611492783.

3872941169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (3872941151) and next prime (3872941187).

It can be written as a sum of positive squares in only one way, i.e., 3870332944 + 2608225 = 62212^2 + 1615^2 .

It is a cyclic number.

It is not a de Polignac number, because 3872941169 - 2²⁰ = 3871892593 is a prime.

It is a super-2 number, since 2×3872941169² = 29999346597070173122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3872941129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1936470584 + 1936470585.

It is an arithmetic number, because the mean of its divisors is an integer number (1936470585).

Almost surely, 2^3872941169 is an apocalyptic number.

It is an amenable number.

3872941169 is a deficient number, since it is larger than the sum of its proper divisors (1).

3872941169 is an equidigital number, since it uses as much as digits as its factorization.

3872941169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 50.

The square root of 3872941169 is about 62232.9588642546. The cubic root of 3872941169 is about 1570.4121017811.

The spelling of 3872941169 in words is "three billion, eight hundred seventy-two million, nine hundred forty-one thousand, one hundred sixty-nine".