3686382 has 48 divisors (see below), whose sum is σ = 9670752. Its totient is φ = 990720.

The previous prime is 3686369. The next prime is 3686383. The reversal of 3686382 is 2836863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3686383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1282 + ... + 3002.

It is an arithmetic number, because the mean of its divisors is an integer number (201474).

Almost surely, 2^3686382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3686382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4835376).

3686382 is an abundant number, since it is smaller than the sum of its proper divisors (5984370).

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

3686382 is a wasteful number, since it uses less digits than its factorization.

3686382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753 (or 1750 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 3686382 is about 1919.9953124943. The cubic root of 3686382 is about 154.4780501070.

The spelling of 3686382 in words is "three million, six hundred eighty-six thousand, three hundred eighty-two".