6842442486 has 64 divisors (see below), whose sum is σ = 15388183296. Its totient is φ = 2010096000.

The previous prime is 6842442473. The next prime is 6842442487.

6842442486 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6842442487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 686136 + ... + 696036.

It is an arithmetic number, because the mean of its divisors is an integer number (240440364).

Almost surely, 2^6842442486 is an apocalyptic number.

6842442486 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6842442486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7694091648).

6842442486 is an abundant number, since it is smaller than the sum of its proper divisors (8545740810).

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

6842442486 is a wasteful number, since it uses less digits than its factorization.

6842442486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237.

The product of its digits is 2359296, while the sum is 48.

The square root of 6842442486 is about 82719.0575744187. The cubic root of 6842442486 is about 1898.4699118111.

The spelling of 6842442486 in words is "six billion, eight hundred forty-two million, four hundred forty-two thousand, four hundred eighty-six".