8809198 has 8 divisors (see below), whose sum is σ = 13909320. Its totient is φ = 4172760.

The previous prime is 8809187. The next prime is 8809259. The reversal of 8809198 is 8919088.

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

It is a super-3 number, since 3×8809198³ (a number of 22 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 115873 + ... + 115948.

It is an arithmetic number, because the mean of its divisors is an integer number (1738665).

Almost surely, 2^8809198 is an apocalyptic number.

8809198 is a deficient number, since it is larger than the sum of its proper divisors (5100122).

8809198 is a wasteful number, since it uses less digits than its factorization.

8809198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231842.

The product of its (nonzero) digits is 41472, while the sum is 43.

The square root of 8809198 is about 2968.0293125237. The cubic root of 8809198 is about 206.5279291997.

The spelling of 8809198 in words is "eight million, eight hundred nine thousand, one hundred ninety-eight".