4092189 has 8 divisors (see below), whose sum is σ = 5777280. Its totient is φ = 2567616.

The previous prime is 4092173. The next prime is 4092197. The reversal of 4092189 is 9812904.

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

It is not a de Polignac number, because 4092189 - 2⁴ = 4092173 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4096189) 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 7 ways as a sum of consecutive naturals, for example, 40069 + ... + 40170.

It is an arithmetic number, because the mean of its divisors is an integer number (722160).

Almost surely, 2^4092189 is an apocalyptic number.

It is an amenable number.

4092189 is a deficient number, since it is larger than the sum of its proper divisors (1685091).

4092189 is a wasteful number, since it uses less digits than its factorization.

4092189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80259.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 4092189 is about 2022.9159646411. The cubic root of 4092189 is about 159.9503622063.

It can be divided in two parts, 40 and 92189, that added together give a palindrome (92229).

The spelling of 4092189 in words is "four million, ninety-two thousand, one hundred eighty-nine".