8684368198 has 48 divisors (see below), whose sum is σ = 15345156960. Its totient is φ = 3673676160.

The previous prime is 8684368181. The next prime is 8684368201. The reversal of 8684368198 is 8918634868.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184858 + ... + 227026.

It is an arithmetic number, because the mean of its divisors is an integer number (319690770).

Almost surely, 2^8684368198 is an apocalyptic number.

8684368198 is a deficient number, since it is larger than the sum of its proper divisors (6660788762).

8684368198 is a wasteful number, since it uses less digits than its factorization.

8684368198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42253 (or 42242 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 61.

The square root of 8684368198 is about 93189.9576027374. The cubic root of 8684368198 is about 2055.4775736823.

The spelling of 8684368198 in words is "eight billion, six hundred eighty-four million, three hundred sixty-eight thousand, one hundred ninety-eight".