3686330286 has 48 divisors (see below), whose sum is σ = 8481081024. Its totient is φ = 1153185792.

The previous prime is 3686330281. The next prime is 3686330287. The reversal of 3686330286 is 6820336863.

3686330286 is a `hidden beast` number, since 3 + 6 + 8 + 633 + 0 + 2 + 8 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3686330281) 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, 90955 + ... + 125081.

It is an arithmetic number, because the mean of its divisors is an integer number (176689188).

Almost surely, 2^3686330286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3686330286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4240540512).

3686330286 is an abundant number, since it is smaller than the sum of its proper divisors (4794750738).

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

3686330286 is a wasteful number, since it uses less digits than its factorization.

3686330286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34505 (or 34502 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 3686330286 is about 60715.1569708915. The cubic root of 3686330286 is about 1544.7732774420.

The spelling of 3686330286 in words is "three billion, six hundred eighty-six million, three hundred thirty thousand, two hundred eighty-six".