2824256 has 14 divisors (see below), whose sum is σ = 5604510. Its totient is φ = 1412096.

The previous prime is 2824207. The next prime is 2824259. The reversal of 2824256 is 6524282.

It can be written as a sum of positive squares in only one way, i.e., 1478656 + 1345600 = 1216^2 + 1160^2 .

It is not an unprimeable number, because it can be changed into a prime (2824259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22001 + ... + 22128.

2^2824256 is an apocalyptic number.

It is an amenable number.

2824256 is a deficient number, since it is larger than the sum of its proper divisors (2780254).

2824256 is an equidigital number, since it uses as much as digits as its factorization.

2824256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44141 (or 44131 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 2824256 is about 1680.5522901713. The cubic root of 2824256 is about 141.3518032901.

The spelling of 2824256 in words is "two million, eight hundred twenty-four thousand, two hundred fifty-six".