6823842 has 16 divisors (see below), whose sum is σ = 13965600. Its totient is φ = 2221632.

The previous prime is 6823829. The next prime is 6823877. The reversal of 6823842 is 2483286.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 12967 + ... + 13482.

It is an arithmetic number, because the mean of its divisors is an integer number (872850).

Almost surely, 2^6823842 is an apocalyptic number.

6823842 is an abundant number, since it is smaller than the sum of its proper divisors (7141758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6823842 is a wasteful number, since it uses less digits than its factorization.

6823842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26497.

The product of its digits is 18432, while the sum is 33.

The square root of 6823842 is about 2612.2484567897. The cubic root of 6823842 is about 189.6748084687.

The spelling of 6823842 in words is "six million, eight hundred twenty-three thousand, eight hundred forty-two".