8849725866 has 24 divisors (see below), whose sum is σ = 19189447680. Its totient is φ = 2947594536.

The previous prime is 8849725799. The next prime is 8849725877. The reversal of 8849725866 is 6685279488.

8849725866 is a `hidden beast` number, since 8 + 8 + 49 + 7 + 2 + 586 + 6 = 666.

8849725866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169180 + ... + 215223.

It is an arithmetic number, because the mean of its divisors is an integer number (799560320).

Almost surely, 2^8849725866 is an apocalyptic number.

8849725866 is an abundant number, since it is smaller than the sum of its proper divisors (10339721814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8849725866 is a wasteful number, since it uses less digits than its factorization.

8849725866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385690 (or 385687 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 63.

The square root of 8849725866 is about 94072.9815940794. The cubic root of 8849725866 is about 2068.4416430524.

The spelling of 8849725866 in words is "eight billion, eight hundred forty-nine million, seven hundred twenty-five thousand, eight hundred sixty-six".