2044841 has 2 divisors, whose sum is σ = 2044842. Its totient is φ = 2044840.

The previous prime is 2044831. The next prime is 2044843. The reversal of 2044841 is 1484402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2019241 + 25600 = 1421^2 + 160^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044841 - 2¹⁰ = 2043817 is a prime.

Together with 2044843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2044843) 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 as a sum of consecutive naturals, namely, 1022420 + 1022421.

It is an arithmetic number, because the mean of its divisors is an integer number (1022421).

2^2044841 is an apocalyptic number.

It is an amenable number.

2044841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044841 is an equidigital number, since it uses as much as digits as its factorization.

2044841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2044841 is about 1429.9793704806. The cubic root of 2044841 is about 126.9267562871.

The spelling of 2044841 in words is "two million, forty-four thousand, eight hundred forty-one".