3975751441 has 2 divisors, whose sum is σ = 3975751442. Its totient is φ = 3975751440.

The previous prime is 3975751421. The next prime is 3975751447. The reversal of 3975751441 is 1441575793.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2945341441 + 1030410000 = 54271^2 + 32100^2 .

It is a cyclic number.

It is not a de Polignac number, because 3975751441 - 2⁷ = 3975751313 is a prime.

It is a super-2 number, since 2×3975751441² = 31613199041227152962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3975751391 and 3975751400.

It is not a weakly prime, because it can be changed into another prime (3975751447) 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, 1987875720 + 1987875721.

It is an arithmetic number, because the mean of its divisors is an integer number (1987875721).

Almost surely, 2^3975751441 is an apocalyptic number.

It is an amenable number.

3975751441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3975751441 is an equidigital number, since it uses as much as digits as its factorization.

3975751441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 46.

The square root of 3975751441 is about 63053.5600977455. The cubic root of 3975751441 is about 1584.1868659048.

The spelling of 3975751441 in words is "three billion, nine hundred seventy-five million, seven hundred fifty-one thousand, four hundred forty-one".