8184994818 has 96 divisors (see below), whose sum is σ = 22100262912. Its totient is φ = 1962417600.

The previous prime is 8184994817. The next prime is 8184994837.

8184994818 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (8184994817) 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 47 ways as a sum of consecutive naturals, for example, 25663 + ... + 130493.

It is an arithmetic number, because the mean of its divisors is an integer number (230211072).

Almost surely, 2^8184994818 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8184994818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11050131456).

8184994818 is an abundant number, since it is smaller than the sum of its proper divisors (13915268094).

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

8184994818 is a wasteful number, since it uses less digits than its factorization.

8184994818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104880 (or 104867 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 60.

The square root of 8184994818 is about 90470.9611864492. The cubic root of 8184994818 is about 2015.2989081374.

The spelling of 8184994818 in words is "eight billion, one hundred eighty-four million, nine hundred ninety-four thousand, eight hundred eighteen".