2044843 has 2 divisors, whose sum is σ = 2044844. Its totient is φ = 2044842.

The previous prime is 2044841. The next prime is 2044849. The reversal of 2044843 is 3484402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2044843 - 2¹ = 2044841 is a prime.

Together with 2044841, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2044841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022421 + 1022422.

It is an arithmetic number, because the mean of its divisors is an integer number (1022422).

2^2044843 is an apocalyptic number.

2044843 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044843 is an equidigital number, since it uses as much as digits as its factorization.

2044843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2044843 is about 1429.9800697912. The cubic root of 2044843 is about 126.9267976682.

The spelling of 2044843 in words is "two million, forty-four thousand, eight hundred forty-three".