3668828 has 12 divisors (see below), whose sum is σ = 6440280. Its totient is φ = 1828752.

The previous prime is 3668807. The next prime is 3668837. The reversal of 3668828 is 8288663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263 + ... + 2721.

It is an arithmetic number, because the mean of its divisors is an integer number (536690).

Almost surely, 2^3668828 is an apocalyptic number.

It is an amenable number.

3668828 is a deficient number, since it is larger than the sum of its proper divisors (2771452).

3668828 is a wasteful number, since it uses less digits than its factorization.

3668828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836 (or 2834 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 3668828 is about 1915.4184921317. The cubic root of 3668828 is about 154.2324594109.

The spelling of 3668828 in words is "three million, six hundred sixty-eight thousand, eight hundred twenty-eight".