3861676855 has 8 divisors (see below), whose sum is σ = 4634783712. Its totient is φ = 3088827168.

The previous prime is 3861676853. The next prime is 3861676879. The reversal of 3861676855 is 5586761683.

3861676855 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3861676855 - 2¹ = 3861676853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3861676796 and 3861676805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3861676853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29547 + ... + 92716.

It is an arithmetic number, because the mean of its divisors is an integer number (579347964).

Almost surely, 2^3861676855 is an apocalyptic number.

3861676855 is a deficient number, since it is larger than the sum of its proper divisors (773106857).

3861676855 is a wasteful number, since it uses less digits than its factorization.

3861676855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128585.

The product of its digits is 7257600, while the sum is 55.

The square root of 3861676855 is about 62142.3917708355. The cubic root of 3861676855 is about 1568.8881271159. Note that the first 3 decimals are identical.

The spelling of 3861676855 in words is "three billion, eight hundred sixty-one million, six hundred seventy-six thousand, eight hundred fifty-five".