2189195 has 16 divisors (see below), whose sum is σ = 2751840. Its totient is φ = 1670400.

The previous prime is 2189183. The next prime is 2189207. The reversal of 2189195 is 5919812.

2189195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2189183) and next prime (2189207).

It is not a de Polignac number, because 2189195 - 2¹⁰ = 2188171 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12005 + ... + 12185.

It is an arithmetic number, because the mean of its divisors is an integer number (171990).

2^2189195 is an apocalyptic number.

2189195 is a deficient number, since it is larger than the sum of its proper divisors (562645).

2189195 is a wasteful number, since it uses less digits than its factorization.

2189195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286.

The product of its digits is 6480, while the sum is 35.

The square root of 2189195 is about 1479.5928494015. The cubic root of 2189195 is about 129.8458725662.

The spelling of 2189195 in words is "two million, one hundred eighty-nine thousand, one hundred ninety-five".