2841439 has 2 divisors, whose sum is σ = 2841440. Its totient is φ = 2841438.

The previous prime is 2841437. The next prime is 2841451. The reversal of 2841439 is 9341482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2841439 - 2¹ = 2841437 is a prime.

Together with 2841437, it forms a pair of twin primes.

2841439 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2841439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2841437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1420719 + 1420720.

It is an arithmetic number, because the mean of its divisors is an integer number (1420720).

2^2841439 is an apocalyptic number.

2841439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2841439 is an equidigital number, since it uses as much as digits as its factorization.

2841439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 2841439 is about 1685.6568452683. The cubic root of 2841439 is about 141.6378891181.

The spelling of 2841439 in words is "two million, eight hundred forty-one thousand, four hundred thirty-nine".