2184812 has 36 divisors (see below), whose sum is σ = 4539024. Its totient is φ = 917280.

The previous prime is 2184811. The next prime is 2184827.

2184812 is nontrivially palindromic in base 10.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (2184811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13838 + ... + 13994.

It is an arithmetic number, because the mean of its divisors is an integer number (126084).

2^2184812 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 2184812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2269512).

2184812 is an abundant number, since it is smaller than the sum of its proper divisors (2354212).

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

2184812 is a wasteful number, since it uses less digits than its factorization.

2184812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 237 counting only the distinct ones).

The product of its digits is 1024, while the sum is 26.

The square root of 2184812 is about 1478.1109565929. The cubic root of 2184812 is about 129.7591596129.

The spelling of 2184812 in words is "two million, one hundred eighty-four thousand, eight hundred twelve".