3974255983 has 2 divisors, whose sum is σ = 3974255984. Its totient is φ = 3974255982.

The previous prime is 3974255977. The next prime is 3974256007. The reversal of 3974255983 is 3895524793.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3974255983 - 2⁹ = 3974255471 is a prime.

It is a super-2 number, since 2×3974255983² = 31589421236822592578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3974235983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1987127991 + 1987127992.

It is an arithmetic number, because the mean of its divisors is an integer number (1987127992).

Almost surely, 2^3974255983 is an apocalyptic number.

3974255983 is a deficient number, since it is larger than the sum of its proper divisors (1).

3974255983 is an equidigital number, since it uses as much as digits as its factorization.

3974255983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8164800, while the sum is 55.

The square root of 3974255983 is about 63041.7003498478. The cubic root of 3974255983 is about 1583.9882131420.

The spelling of 3974255983 in words is "three billion, nine hundred seventy-four million, two hundred fifty-five thousand, nine hundred eighty-three".