3682806 has 16 divisors (see below), whose sum is σ = 7686144. Its totient is φ = 1174184.

The previous prime is 3682801. The next prime is 3682813. The reversal of 3682806 is 6082863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3682801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13206 + ... + 13481.

It is an arithmetic number, because the mean of its divisors is an integer number (480384).

Almost surely, 2^3682806 is an apocalyptic number.

3682806 is an abundant number, since it is smaller than the sum of its proper divisors (4003338).

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

3682806 is a wasteful number, since it uses less digits than its factorization.

3682806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26715.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 3682806 is about 1919.0638342692. The cubic root of 3682806 is about 154.4280831179.

It can be divided in two parts, 3682 and 806, that multiplied together give a palindrome (2967692).

The spelling of 3682806 in words is "three million, six hundred eighty-two thousand, eight hundred six".