8198156 has 12 divisors (see below), whose sum is σ = 14582400. Its totient is φ = 4031760.

The previous prime is 8198147. The next prime is 8198191. The reversal of 8198156 is 6518918.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16556 + ... + 17043.

It is an arithmetic number, because the mean of its divisors is an integer number (1215200).

Almost surely, 2^8198156 is an apocalyptic number.

It is an amenable number.

8198156 is a deficient number, since it is larger than the sum of its proper divisors (6384244).

8198156 is a wasteful number, since it uses less digits than its factorization.

8198156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33664 (or 33662 counting only the distinct ones).

The product of its digits is 17280, while the sum is 38.

The square root of 8198156 is about 2863.2422181855. The cubic root of 8198156 is about 201.6378506133.

The spelling of 8198156 in words is "eight million, one hundred ninety-eight thousand, one hundred fifty-six".