2184028 has 36 divisors (see below), whose sum is σ = 4855032. Its totient is φ = 850080.

The previous prime is 2184001. The next prime is 2184047. The reversal of 2184028 is 8204812.

2184028 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2183993 and 2184011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1650 + ... + 2662.

It is an arithmetic number, because the mean of its divisors is an integer number (134862).

2^2184028 is an apocalyptic number.

2184028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2184028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2427516).

2184028 is an abundant number, since it is smaller than the sum of its proper divisors (2671004).

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

2184028 is a wasteful number, since it uses less digits than its factorization.

2184028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2184028 is about 1477.8457294319. The cubic root of 2184028 is about 129.7436367896.

The spelling of 2184028 in words is "two million, one hundred eighty-four thousand, twenty-eight".