3668812 has 24 divisors (see below), whose sum is σ = 7379456. Its totient is φ = 1563408.

The previous prime is 3668807. The next prime is 3668837. The reversal of 3668812 is 2188663.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7693 + ... + 8155.

Almost surely, 2^3668812 is an apocalyptic number.

It is an amenable number.

3668812 is an abundant number, since it is smaller than the sum of its proper divisors (3710644).

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

3668812 is a wasteful number, since it uses less digits than its factorization.

3668812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 755 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 3668812 is about 1915.4143154942. The cubic root of 3668812 is about 154.2322352047.

The spelling of 3668812 in words is "three million, six hundred sixty-eight thousand, eight hundred twelve".