3688804 has 12 divisors (see below), whose sum is σ = 7377664. Its totient is φ = 1580904.

The previous prime is 3688801. The next prime is 3688837. The reversal of 3688804 is 4088863.

3688804 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3688801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65844 + ... + 65899.

Almost surely, 2^3688804 is an apocalyptic number.

It is an amenable number.

3688804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3688804 is a wasteful number, since it uses less digits than its factorization.

3688804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131754 (or 131752 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 3688804 is about 1920.6259396353. The cubic root of 3688804 is about 154.5118740503.

It can be divided in two parts, 36 and 88804, that multiplied together give a square (3196944 = 1788²).

The spelling of 3688804 in words is "three million, six hundred eighty-eight thousand, eight hundred four".