2189314 has 4 divisors (see below), whose sum is σ = 3283974. Its totient is φ = 1094656.

The previous prime is 2189309. The next prime is 2189321. The reversal of 2189314 is 4139812.

It is a happy number.

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., 2175625 + 13689 = 1475^2 + 117^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547327 + ... + 547330.

2^2189314 is an apocalyptic number.

2189314 is a deficient number, since it is larger than the sum of its proper divisors (1094660).

2189314 is a wasteful number, since it uses less digits than its factorization.

2189314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094659.

The product of its digits is 1728, while the sum is 28.

The square root of 2189314 is about 1479.6330626206. The cubic root of 2189314 is about 129.8482252391.

The spelling of 2189314 in words is "two million, one hundred eighty-nine thousand, three hundred fourteen".