2444844 has 24 divisors (see below), whose sum is σ = 6005440. Its totient is φ = 771984.

The previous prime is 2444839. The next prime is 2444867. The reversal of 2444844 is 4484442.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5134 + ... + 5589.

2^2444844 is an apocalyptic number.

It is an amenable number.

2444844 is an abundant number, since it is smaller than the sum of its proper divisors (3560596).

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

2444844 is a wasteful number, since it uses less digits than its factorization.

2444844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10749 (or 10747 counting only the distinct ones).

The product of its digits is 16384, while the sum is 30.

The square root of 2444844 is about 1563.5996930161. The cubic root of 2444844 is about 134.7153398326.

The spelling of 2444844 in words is "two million, four hundred forty-four thousand, eight hundred forty-four".