2844256 has 12 divisors (see below), whose sum is σ = 5599692. Its totient is φ = 1422112.

The previous prime is 2844251. The next prime is 2844263. The reversal of 2844256 is 6524482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2844251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44410 + ... + 44473.

It is an arithmetic number, because the mean of its divisors is an integer number (466641).

2^2844256 is an apocalyptic number.

It is an amenable number.

2844256 is a deficient number, since it is larger than the sum of its proper divisors (2755436).

2844256 is an equidigital number, since it uses as much as digits as its factorization.

2844256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88893 (or 88885 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 2844256 is about 1686.4922175925. The cubic root of 2844256 is about 141.6846802161.

The spelling of 2844256 in words is "two million, eight hundred forty-four thousand, two hundred fifty-six".