3874703081 has 2 divisors, whose sum is σ = 3874703082. Its totient is φ = 3874703080.

The previous prime is 3874703057. The next prime is 3874703083. The reversal of 3874703081 is 1803074783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3873817600 + 885481 = 62240^2 + 941^2 .

It is a cyclic number.

It is not a de Polignac number, because 3874703081 - 2²² = 3870508777 is a prime.

It is a super-2 number, since 2×3874703081² = 30026647931821785122, which contains 22 as substring.

Together with 3874703083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3874703083) 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, 1937351540 + 1937351541.

It is an arithmetic number, because the mean of its divisors is an integer number (1937351541).

Almost surely, 2^3874703081 is an apocalyptic number.

It is an amenable number.

3874703081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3874703081 is an equidigital number, since it uses as much as digits as its factorization.

3874703081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 3874703081 is about 62247.1130334572. The cubic root of 3874703081 is about 1570.6502075107.

The spelling of 3874703081 in words is "three billion, eight hundred seventy-four million, seven hundred three thousand, eighty-one".