2189014 has 8 divisors (see below), whose sum is σ = 3302208. Its totient is φ = 1088280.

The previous prime is 2188993. The next prime is 2189017. The reversal of 2189014 is 4109812.

It is a happy number.

2189014 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 an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2189014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2189017) 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 3 ways as a sum of consecutive naturals, for example, 2662 + ... + 3385.

It is an arithmetic number, because the mean of its divisors is an integer number (412776).

2^2189014 is an apocalyptic number.

2189014 is a deficient number, since it is larger than the sum of its proper divisors (1113194).

2189014 is a wasteful number, since it uses less digits than its factorization.

2189014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6230.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 2189014 is about 1479.5316826618. The cubic root of 2189014 is about 129.8422939676.

It can be divided in two parts, 21890 and 14, that added together give a square (21904 = 148²).

The spelling of 2189014 in words is "two million, one hundred eighty-nine thousand, fourteen".