8361198 has 32 divisors (see below), whose sum is σ = 18865920. Its totient is φ = 2744280.

The previous prime is 8361191. The next prime is 8361203. The reversal of 8361198 is 8911638.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8361191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2463 + ... + 4773.

It is an arithmetic number, because the mean of its divisors is an integer number (589560).

Almost surely, 2^8361198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8361198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9432960).

8361198 is an abundant number, since it is smaller than the sum of its proper divisors (10504722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8361198 is a wasteful number, since it uses less digits than its factorization.

8361198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389 (or 2383 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 8361198 is about 2891.5736200208. The cubic root of 8361198 is about 202.9657864962.

The spelling of 8361198 in words is "eight million, three hundred sixty-one thousand, one hundred ninety-eight".