8198386 has 64 divisors (see below), whose sum is σ = 16416000. Its totient is φ = 3048192.

The previous prime is 8198381. The next prime is 8198389. The reversal of 8198386 is 6838918.

It is a happy number.

Its product of digits (82944) is a multiple of the sum of its prime factors (96).

It is not an unprimeable number, because it can be changed into a prime (8198381) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 221560 + ... + 221596.

It is an arithmetic number, because the mean of its divisors is an integer number (256500).

Almost surely, 2^8198386 is an apocalyptic number.

8198386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

8198386 is a wasteful number, since it uses less digits than its factorization.

8198386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 82 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 8198386 is about 2863.2823821621. The cubic root of 8198386 is about 201.6397362517.

The spelling of 8198386 in words is "eight million, one hundred ninety-eight thousand, three hundred eighty-six".