2183832 has 72 divisors (see below), whose sum is σ = 6891300. Its totient is φ = 622944.

The previous prime is 2183821. The next prime is 2183833. The reversal of 2183832 is 2383812.

2183832 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

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

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 2183796 and 2183805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183833) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3219 + ... + 3837.

2^2183832 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 2183832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3445650).

2183832 is an abundant number, since it is smaller than the sum of its proper divisors (4707468).

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

2183832 is a wasteful number, since it uses less digits than its factorization.

2183832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 631 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 2183832 is about 1477.7794152038. The cubic root of 2183832 is about 129.7397555033.

The spelling of 2183832 in words is "two million, one hundred eighty-three thousand, eight hundred thirty-two".