3861676879 has 2 divisors, whose sum is σ = 3861676880. Its totient is φ = 3861676878.

The previous prime is 3861676853. The next prime is 3861676883. The reversal of 3861676879 is 9786761683.

3861676879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (9786761683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3861676879 - 2²⁵ = 3828122447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3861676829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1930838439 + 1930838440.

It is an arithmetic number, because the mean of its divisors is an integer number (1930838440).

Almost surely, 2^3861676879 is an apocalyptic number.

3861676879 is a deficient number, since it is larger than the sum of its proper divisors (1).

3861676879 is an equidigital number, since it uses as much as digits as its factorization.

3861676879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18289152, while the sum is 61.

The square root of 3861676879 is about 62142.3919639404. The cubic root of 3861676879 is about 1568.8881303660. Note that the first 3 decimals are identical.

The spelling of 3861676879 in words is "three billion, eight hundred sixty-one million, six hundred seventy-six thousand, eight hundred seventy-nine".