3668396 has 24 divisors (see below), whose sum is σ = 6899760. Its totient is φ = 1700352.

The previous prime is 3668389. The next prime is 3668407. The reversal of 3668396 is 6938663.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

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, 4595 + ... + 5333.

It is an arithmetic number, because the mean of its divisors is an integer number (287490).

Almost surely, 2^3668396 is an apocalyptic number.

It is an amenable number.

3668396 is a deficient number, since it is larger than the sum of its proper divisors (3231364).

3668396 is a wasteful number, since it uses less digits than its factorization.

3668396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 831 counting only the distinct ones).

The product of its digits is 139968, while the sum is 41.

The square root of 3668396 is about 1915.3057197221. The cubic root of 3668396 is about 154.2264056123.

The spelling of 3668396 in words is "three million, six hundred sixty-eight thousand, three hundred ninety-six".