3986682 has 32 divisors (see below), whose sum is σ = 9510912. Its totient is φ = 1089264.

The previous prime is 3986677. The next prime is 3986699. The reversal of 3986682 is 2866893.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a d-powerful number, because it can be written as 3¹³ + 9⁴ + 8³ + 6 + 6⁷ + 8⁷ + 2¹³ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1098 + ... + 3029.

It is an arithmetic number, because the mean of its divisors is an integer number (297216).

Almost surely, 2^3986682 is an apocalyptic number.

3986682 is an abundant number, since it is smaller than the sum of its proper divisors (5524230).

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

3986682 is a wasteful number, since it uses less digits than its factorization.

3986682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162.

The product of its digits is 124416, while the sum is 42.

The square root of 3986682 is about 1996.6677239841. The cubic root of 3986682 is about 158.5637342493.

The spelling of 3986682 in words is "three million, nine hundred eighty-six thousand, six hundred eighty-two".