3393666 has 24 divisors (see below), whose sum is σ = 7740720. Its totient is φ = 1071576.

The previous prime is 3393653. The next prime is 3393671. The reversal of 3393666 is 6663933.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3393666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4620 + ... + 5303.

It is an arithmetic number, because the mean of its divisors is an integer number (322530).

Almost surely, 2^3393666 is an apocalyptic number.

3393666 is an abundant number, since it is smaller than the sum of its proper divisors (4347054).

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

3393666 is a wasteful number, since it uses less digits than its factorization.

3393666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9950 (or 9947 counting only the distinct ones).

The product of its digits is 52488, while the sum is 36.

The square root of 3393666 is about 1842.1905438906. The cubic root of 3393666 is about 150.2760250894.

It can be divided in two parts, 339 and 3666, that added together give a triangular number (4005 = T₈₉).

The spelling of 3393666 in words is "three million, three hundred ninety-three thousand, six hundred sixty-six".