8119189 has 8 divisors (see below), whose sum is σ = 8957592. Its totient is φ = 7311360.

The previous prime is 8119187. The next prime is 8119201. The reversal of 8119189 is 9819118.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 600625 + 7518564 = 775^2 + 2742^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8119189 - 2¹ = 8119187 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8119187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7084 + ... + 8149.

It is an arithmetic number, because the mean of its divisors is an integer number (1119699).

Almost surely, 2^8119189 is an apocalyptic number.

It is an amenable number.

8119189 is a deficient number, since it is larger than the sum of its proper divisors (838403).

8119189 is a wasteful number, since it uses less digits than its factorization.

8119189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15287.

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

The square root of 8119189 is about 2849.4190635988. The cubic root of 8119189 is about 200.9883494481.

It can be divided in two parts, 811 and 9189, that added together give a 4-th power (10000 = 10⁴).

The spelling of 8119189 in words is "eight million, one hundred nineteen thousand, one hundred eighty-nine".