2189114 has 4 divisors (see below), whose sum is σ = 3283674. Its totient is φ = 1094556.

The previous prime is 2189101. The next prime is 2189147. The reversal of 2189114 is 4119812.

2189114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1138489 + 1050625 = 1067^2 + 1025^2 .

It is a Curzon number.

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 as a sum of consecutive naturals, namely, 547277 + ... + 547280.

2^2189114 is an apocalyptic number.

2189114 is a deficient number, since it is larger than the sum of its proper divisors (1094560).

2189114 is a wasteful number, since it uses less digits than its factorization.

2189114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094559.

The product of its digits is 576, while the sum is 26.

The square root of 2189114 is about 1479.5654767532. The cubic root of 2189114 is about 129.8442711183.

The spelling of 2189114 in words is "two million, one hundred eighty-nine thousand, one hundred fourteen".