3668036 has 24 divisors (see below), whose sum is σ = 6726720. Its totient is φ = 1747872.

The previous prime is 3668033. The next prime is 3668051. The reversal of 3668036 is 6308663.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3667993 and 3668011.

It is not an unprimeable number, because it can be changed into a prime (3668033) 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, 11795 + ... + 12101.

It is an arithmetic number, because the mean of its divisors is an integer number (280280).

Almost surely, 2^3668036 is an apocalyptic number.

It is an amenable number.

3668036 is a deficient number, since it is larger than the sum of its proper divisors (3058684).

3668036 is a wasteful number, since it uses less digits than its factorization.

3668036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 3668036 is about 1915.2117376416. The cubic root of 3668036 is about 154.2213604171.

The spelling of 3668036 in words is "three million, six hundred sixty-eight thousand, thirty-six".