3975898271 has 2 divisors, whose sum is σ = 3975898272. Its totient is φ = 3975898270.

The previous prime is 3975898259. The next prime is 3975898291. The reversal of 3975898271 is 1728985793.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3975898271 - 2³⁰ = 2902156447 is a prime.

It is a super-2 number, since 2×3975898271² = 31615534122681578882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3975898271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3975898291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1987949135 + 1987949136.

It is an arithmetic number, because the mean of its divisors is an integer number (1987949136).

Almost surely, 2^3975898271 is an apocalyptic number.

3975898271 is a deficient number, since it is larger than the sum of its proper divisors (1).

3975898271 is an equidigital number, since it uses as much as digits as its factorization.

3975898271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 59.

The square root of 3975898271 is about 63054.7244145909. The cubic root of 3975898271 is about 1584.2063677355.

The spelling of 3975898271 in words is "three billion, nine hundred seventy-five million, eight hundred ninety-eight thousand, two hundred seventy-one".