8198119 has 4 divisors (see below), whose sum is σ = 8310496. Its totient is φ = 8085744.

The previous prime is 8198117. The next prime is 8198147. The reversal of 8198119 is 9118918.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9118918 = 2 ⋅4559459.

It is a cyclic number.

It is not a de Polignac number, because 8198119 - 2¹ = 8198117 is a prime.

It is a super-2 number, since 2×8198119² = 134418310276322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8198117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56079 + ... + 56224.

It is an arithmetic number, because the mean of its divisors is an integer number (2077624).

Almost surely, 2^8198119 is an apocalyptic number.

8198119 is a deficient number, since it is larger than the sum of its proper divisors (112377).

8198119 is a wasteful number, since it uses less digits than its factorization.

8198119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112376.

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

The square root of 8198119 is about 2863.2357569715. The cubic root of 8198119 is about 201.6375472682.

The spelling of 8198119 in words is "eight million, one hundred ninety-eight thousand, one hundred nineteen".