2189107 has 8 divisors (see below), whose sum is σ = 2356992. Its totient is φ = 2025600.

The previous prime is 2189101. The next prime is 2189147. The reversal of 2189107 is 7019812.

2189107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2189107 - 2¹⁵ = 2156339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2189101) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19 + ... + 2092.

It is an arithmetic number, because the mean of its divisors is an integer number (294624).

2^2189107 is an apocalyptic number.

2189107 is a deficient number, since it is larger than the sum of its proper divisors (167885).

2189107 is a wasteful number, since it uses less digits than its factorization.

2189107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 2189107 is about 1479.5631111919. The cubic root of 2189107 is about 129.8441327197.

The spelling of 2189107 in words is "two million, one hundred eighty-nine thousand, one hundred seven".