8199229918 has 8 divisors (see below), whose sum is σ = 13416921720. Its totient is φ = 3726922680.

The previous prime is 8199229891. The next prime is 8199229967.

8199229918 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186346113 + ... + 186346156.

It is an arithmetic number, because the mean of its divisors is an integer number (1677115215).

Almost surely, 2^8199229918 is an apocalyptic number.

8199229918 is a deficient number, since it is larger than the sum of its proper divisors (5217691802).

8199229918 is a wasteful number, since it uses less digits than its factorization.

8199229918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372692282.

The product of its digits is 1679616, while the sum is 58.

The square root of 8199229918 is about 90549.5992150159. The cubic root of 8199229918 is about 2016.4665475018.

The spelling of 8199229918 in words is "eight billion, one hundred ninety-nine million, two hundred twenty-nine thousand, nine hundred eighteen".