2184192 has 88 divisors (see below), whose sum is σ = 6550400. Its totient is φ = 718848.

The previous prime is 2184187. The next prime is 2184197. The reversal of 2184192 is 2914812.

It is an interprime number because it is at equal distance from previous prime (2184187) and next prime (2184197).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2184197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27609 + ... + 27687.

2^2184192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2184192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3275200).

2184192 is an abundant number, since it is smaller than the sum of its proper divisors (4366208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2184192 is an equidigital number, since it uses as much as digits as its factorization.

2184192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 84 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 2184192 is about 1477.9012145607. The cubic root of 2184192 is about 129.7468842180.

The spelling of 2184192 in words is "two million, one hundred eighty-four thousand, one hundred ninety-two".