8198338 has 16 divisors (see below), whose sum is σ = 12571416. Its totient is φ = 4008960.

The previous prime is 8198317. The next prime is 8198363. The reversal of 8198338 is 8338918.

It can be written as a sum of positive squares in 4 ways, for example, as 7038409 + 1159929 = 2653^2 + 1077^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8198338.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33898 + ... + 34138.

Almost surely, 2^8198338 is an apocalyptic number.

8198338 is a deficient number, since it is larger than the sum of its proper divisors (4373078).

8198338 is a wasteful number, since it uses less digits than its factorization.

8198338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549.

The product of its digits is 41472, while the sum is 40.

The square root of 8198338 is about 2863.2740001614. The cubic root of 8198338 is about 201.6393427300.

The spelling of 8198338 in words is "eight million, one hundred ninety-eight thousand, three hundred thirty-eight".