3876873241 has 2 divisors, whose sum is σ = 3876873242. Its totient is φ = 3876873240.

The previous prime is 3876873233. The next prime is 3876873271. The reversal of 3876873241 is 1423786783.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2209376016 + 1667497225 = 47004^2 + 40835^2 .

It is a cyclic number.

It is not a de Polignac number, because 3876873241 - 2³ = 3876873233 is a prime.

It is a super-2 number, since 2×3876873241² = 30060292253563688162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3876873271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1938436620 + 1938436621.

It is an arithmetic number, because the mean of its divisors is an integer number (1938436621).

Almost surely, 2^3876873241 is an apocalyptic number.

It is an amenable number.

3876873241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3876873241 is an equidigital number, since it uses as much as digits as its factorization.

3876873241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1354752, while the sum is 49.

The square root of 3876873241 is about 62264.5424057706. The cubic root of 3876873241 is about 1570.9433849078.

The spelling of 3876873241 in words is "three billion, eight hundred seventy-six million, eight hundred seventy-three thousand, two hundred forty-one".