2243832 has 16 divisors (see below), whose sum is σ = 5609640. Its totient is φ = 747936.

The previous prime is 2243821. The next prime is 2243833. The reversal of 2243832 is 2383422.

2243832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 93493 = 2243832 / (2 + 2 + 4 + 3 + 8 + 3 + 2).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243833) 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 3 ways as a sum of consecutive naturals, for example, 46723 + ... + 46770.

2^2243832 is an apocalyptic number.

It is an amenable number.

2243832 is an abundant number, since it is smaller than the sum of its proper divisors (3365808).

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

2243832 is a wasteful number, since it uses less digits than its factorization.

2243832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93502 (or 93498 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 2243832 is about 1497.9425890200. The cubic root of 2243832 is about 130.9172213665.

The spelling of 2243832 in words is "two million, two hundred forty-three thousand, eight hundred thirty-two".