2235884 has 24 divisors (see below), whose sum is σ = 4569600. Its totient is φ = 937296.

The previous prime is 2235869. The next prime is 2235887. The reversal of 2235884 is 4885322.

2235884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2235884² = 9998354522912, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁶ + 2²¹ + 3⁹ + 5⁶ + 8⁴ + 8⁵ + 4⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 2235884.

It is not an unprimeable number, because it can be changed into a prime (2235887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467 + ... + 2165.

It is an arithmetic number, because the mean of its divisors is an integer number (190400).

2^2235884 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 2235884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2284800).

2235884 is an abundant number, since it is smaller than the sum of its proper divisors (2333716).

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

2235884 is a wasteful number, since it uses less digits than its factorization.

2235884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757 (or 1755 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 2235884 is about 1495.2872633712. The cubic root of 2235884 is about 130.7624621463.

The spelling of 2235884 in words is "two million, two hundred thirty-five thousand, eight hundred eighty-four".