8119198 has 4 divisors (see below), whose sum is σ = 12178800. Its totient is φ = 4059598.

The previous prime is 8119187. The next prime is 8119201. The reversal of 8119198 is 8919118.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2029798 + ... + 2029801.

It is an arithmetic number, because the mean of its divisors is an integer number (3044700).

Almost surely, 2^8119198 is an apocalyptic number.

8119198 is a deficient number, since it is larger than the sum of its proper divisors (4059602).

8119198 is a wasteful number, since it uses less digits than its factorization.

8119198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059601.

The product of its digits is 5184, while the sum is 37.

The square root of 8119198 is about 2849.4206428676. The cubic root of 8119198 is about 200.9884237122.

The spelling of 8119198 in words is "eight million, one hundred nineteen thousand, one hundred ninety-eight".