8854671866 has 8 divisors (see below), whose sum is σ = 13450134720. Its totient is φ = 4371293628.

The previous prime is 8854671823. The next prime is 8854671899. The reversal of 8854671866 is 6681764588.

It is a happy number.

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 28020956 + ... + 28021271.

It is an arithmetic number, because the mean of its divisors is an integer number (1681266840).

Almost surely, 2^8854671866 is an apocalyptic number.

8854671866 is a deficient number, since it is larger than the sum of its proper divisors (4595462854).

8854671866 is a wasteful number, since it uses less digits than its factorization.

8854671866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56042308.

The product of its digits is 15482880, while the sum is 59.

The square root of 8854671866 is about 94099.2660226423. The cubic root of 8854671866 is about 2068.8269132560.

The spelling of 8854671866 in words is "eight billion, eight hundred fifty-four million, six hundred seventy-one thousand, eight hundred sixty-six".