841982 has 12 divisors (see below), whose sum is σ = 1296720. Its totient is φ = 409968.

The previous prime is 841979. The next prime is 841987. The reversal of 841982 is 289148.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841987) 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 in 5 ways as a sum of consecutive naturals, for example, 10619 + ... + 10697.

It is an arithmetic number, because the mean of its divisors is an integer number (108060).

2⁸⁴¹⁹⁸² is an apocalyptic number.

841982 is a deficient number, since it is larger than the sum of its proper divisors (454738).

841982 is an equidigital number, since it uses as much as digits as its factorization.

841982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 154 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 841982 is about 917.5957715683. The cubic root of 841982 is about 94.4280313911.

The spelling of 841982 in words is "eight hundred forty-one thousand, nine hundred eighty-two".