842084 has 12 divisors (see below), whose sum is σ = 1521408. Its totient is φ = 407400.

The previous prime is 842081. The next prime is 842087. The reversal of 842084 is 480248.

842084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (842081) and next prime (842087).

It is not an unprimeable number, because it can be changed into a prime (842081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3272 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (126784).

2⁸⁴²⁰⁸⁴ is an apocalyptic number.

It is an amenable number.

842084 is a deficient number, since it is larger than the sum of its proper divisors (679324).

842084 is a wasteful number, since it uses less digits than its factorization.

842084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6826 (or 6824 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 842084 is about 917.6513499146. The cubic root of 842084 is about 94.4318443270.

The spelling of 842084 in words is "eight hundred forty-two thousand, eighty-four".