3393966 has 8 divisors (see below), whose sum is σ = 6787944. Its totient is φ = 1131320.

The previous prime is 3393959. The next prime is 3393967. The reversal of 3393966 is 6693933.

It is a sphenic number, since it is the product of 3 distinct primes.

3393966 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3393967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282825 + ... + 282836.

It is an arithmetic number, because the mean of its divisors is an integer number (848493).

Almost surely, 2^3393966 is an apocalyptic number.

3393966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3393966 is a wasteful number, since it uses less digits than its factorization.

3393966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565666.

The product of its digits is 78732, while the sum is 39.

The square root of 3393966 is about 1842.2719668931. The cubic root of 3393966 is about 150.2804530914.

The spelling of 3393966 in words is "three million, three hundred ninety-three thousand, nine hundred sixty-six".