8468086844 has 48 divisors (see below), whose sum is σ = 17566342080. Its totient is φ = 3496089600.

The previous prime is 8468086817. The next prime is 8468086853. The reversal of 8468086844 is 4486808648.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8468086844.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 64172 + ... + 145100.

It is an arithmetic number, because the mean of its divisors is an integer number (365965460).

Almost surely, 2^8468086844 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8468086844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8783171040).

8468086844 is an abundant number, since it is smaller than the sum of its proper divisors (9098255236).

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

8468086844 is a wasteful number, since it uses less digits than its factorization.

8468086844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81078 (or 81076 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 56.

The square root of 8468086844 is about 92022.2084281832. The cubic root of 8468086844 is about 2038.2702596858.

The spelling of 8468086844 in words is "eight billion, four hundred sixty-eight million, eighty-six thousand, eight hundred forty-four".