8198998 has 16 divisors (see below), whose sum is σ = 13116384. Its totient is φ = 3830400.

The previous prime is 8198963. The next prime is 8199001. The reversal of 8198998 is 8998918.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4336 + ... + 5932.

It is an arithmetic number, because the mean of its divisors is an integer number (819774).

Almost surely, 2^8198998 is an apocalyptic number.

8198998 is a deficient number, since it is larger than the sum of its proper divisors (4917386).

8198998 is a wasteful number, since it uses less digits than its factorization.

8198998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767.

The product of its digits is 373248, while the sum is 52.

The square root of 8198998 is about 2863.3892505211. The cubic root of 8198998 is about 201.6447535176.

The spelling of 8198998 in words is "eight million, one hundred ninety-eight thousand, nine hundred ninety-eight".