3688284 has 24 divisors (see below), whose sum is σ = 8643600. Its totient is φ = 1224064.

The previous prime is 3688277. The next prime is 3688301. The reversal of 3688284 is 4828863.

3688284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2992 + ... + 4040.

It is an arithmetic number, because the mean of its divisors is an integer number (360150).

Almost surely, 2^3688284 is an apocalyptic number.

It is an amenable number.

3688284 is an abundant number, since it is smaller than the sum of its proper divisors (4955316).

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

3688284 is a wasteful number, since it uses less digits than its factorization.

3688284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1347 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 3688284 is about 1920.4905623304. The cubic root of 3688284 is about 154.5046133456.

The spelling of 3688284 in words is "three million, six hundred eighty-eight thousand, two hundred eighty-four".