8198996 has 24 divisors (see below), whose sum is σ = 15987720. Its totient is φ = 3652992.

The previous prime is 8198963. The next prime is 8199001. The reversal of 8198996 is 6998918.

It can be written as a sum of positive squares in 4 ways, for example, as 470596 + 7728400 = 686^2 + 2780^2 .

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 7 ways as a sum of consecutive naturals, for example, 1211 + ... + 4226.

It is an arithmetic number, because the mean of its divisors is an integer number (666155).

Almost surely, 2^8198996 is an apocalyptic number.

It is an amenable number.

8198996 is a deficient number, since it is larger than the sum of its proper divisors (7788724).

8198996 is a wasteful number, since it uses less digits than its factorization.

8198996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483 (or 5481 counting only the distinct ones).

The product of its digits is 279936, while the sum is 50.

The square root of 8198996 is about 2863.3889012846. The cubic root of 8198996 is about 201.6447371217.

The spelling of 8198996 in words is "eight million, one hundred ninety-eight thousand, nine hundred ninety-six".