2189350 has 12 divisors (see below), whose sum is σ = 4072284. Its totient is φ = 875720.

The previous prime is 2189339. The next prime is 2189357. The reversal of 2189350 is 539812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2189357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21844 + ... + 21943.

It is an arithmetic number, because the mean of its divisors is an integer number (339357).

2^2189350 is an apocalyptic number.

2189350 is a deficient number, since it is larger than the sum of its proper divisors (1882934).

2189350 is a wasteful number, since it uses less digits than its factorization.

2189350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43799 (or 43794 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2189350 is about 1479.6452277489. The cubic root of 2189350 is about 129.8489369552.

The spelling of 2189350 in words is "two million, one hundred eighty-nine thousand, three hundred fifty".