3985186082 has 8 divisors (see below), whose sum is σ = 5978122752. Its totient is φ = 1992478500.

The previous prime is 3985186069. The next prime is 3985186091. The reversal of 3985186082 is 2806815893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-5 number, since 5×3985186082⁵ (a number of 49 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.

It is a self number, because there is not a number n which added to its sum of digits gives 3985186082.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3794 + ... + 89357.

It is an arithmetic number, because the mean of its divisors is an integer number (747265344).

Almost surely, 2^3985186082 is an apocalyptic number.

3985186082 is a deficient number, since it is larger than the sum of its proper divisors (1992936670).

3985186082 is a wasteful number, since it uses less digits than its factorization.

3985186082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114544.

The product of its (nonzero) digits is 829440, while the sum is 50.

The square root of 3985186082 is about 63128.3302646284. The cubic root of 3985186082 is about 1585.4389920701.

The spelling of 3985186082 in words is "three billion, nine hundred eighty-five million, one hundred eighty-six thousand, eighty-two".