2284443 has 48 divisors (see below), whose sum is σ = 4193280. Its totient is φ = 1213056.

The previous prime is 2284441. The next prime is 2284481. The reversal of 2284443 is 3444822.

It is a happy number.

It is not a de Polignac number, because 2284443 - 2¹ = 2284441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2284441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28878 + ... + 28956.

It is an arithmetic number, because the mean of its divisors is an integer number (87360).

2^2284443 is an apocalyptic number.

2284443 is a deficient number, since it is larger than the sum of its proper divisors (1908837).

2284443 is an equidigital number, since it uses as much as digits as its factorization.

2284443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 106 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 2284443 is about 1511.4373953294. The cubic root of 2284443 is about 131.7023250818.

The spelling of 2284443 in words is "two million, two hundred eighty-four thousand, four hundred forty-three".