8681856348 has 48 divisors (see below), whose sum is σ = 22613222016. Its totient is φ = 2569680960.

The previous prime is 8681856343. The next prime is 8681856349. The reversal of 8681856348 is 8436581868.

It is a happy number.

8681856348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8681856341) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 759111 + ... + 770462.

It is an arithmetic number, because the mean of its divisors is an integer number (471108792).

Almost surely, 2^8681856348 is an apocalyptic number.

It is an amenable number.

8681856348 is an abundant number, since it is smaller than the sum of its proper divisors (13931365668).

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

8681856348 is a wasteful number, since it uses less digits than its factorization.

8681856348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529634 (or 1529632 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 57.

The square root of 8681856348 is about 93176.4795857839. The cubic root of 8681856348 is about 2055.2793804424.

The spelling of 8681856348 in words is "eight billion, six hundred eighty-one million, eight hundred fifty-six thousand, three hundred forty-eight".