4082685684 has 108 divisors (see below), whose sum is σ = 12180786912. Its totient is φ = 1060419360.

The previous prime is 4082685617. The next prime is 4082685689. The reversal of 4082685684 is 4865862804.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4082685689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42457 + ... + 99839.

It is an arithmetic number, because the mean of its divisors is an integer number (112785064).

Almost surely, 2^4082685684 is an apocalyptic number.

4082685684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4082685684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6090393456).

4082685684 is an abundant number, since it is smaller than the sum of its proper divisors (8098101228).

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

4082685684 is a wasteful number, since it uses less digits than its factorization.

4082685684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57426 (or 57406 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 51.

The square root of 4082685684 is about 63895.8972391812. The cubic root of 4082685684 is about 1598.2644832734.

The spelling of 4082685684 in words is "four billion, eighty-two million, six hundred eighty-five thousand, six hundred eighty-four".