841879 has 2 divisors, whose sum is σ = 841880. Its totient is φ = 841878.

The previous prime is 841873. The next prime is 841889. The reversal of 841879 is 978148.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 841879 - 2⁷ = 841751 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (841873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420939 + 420940.

It is an arithmetic number, because the mean of its divisors is an integer number (420940).

2⁸⁴¹⁸⁷⁹ is an apocalyptic number.

841879 is a deficient number, since it is larger than the sum of its proper divisors (1).

841879 is an equidigital number, since it uses as much as digits as its factorization.

841879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 37.

The square root of 841879 is about 917.5396449200. The cubic root of 841879 is about 94.4241807609.

The spelling of 841879 in words is "eight hundred forty-one thousand, eight hundred seventy-nine".