3996393 has 8 divisors (see below), whose sum is σ = 5458656. Its totient is φ = 2599200.

The previous prime is 3996379. The next prime is 3996397. The reversal of 3996393 is 3936993.

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

It is not a de Polignac number, because 3996393 - 2⁵ = 3996361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3996397) 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, 16123 + ... + 16368.

It is an arithmetic number, because the mean of its divisors is an integer number (682332).

Almost surely, 2^3996393 is an apocalyptic number.

It is an amenable number.

3996393 is a deficient number, since it is larger than the sum of its proper divisors (1462263).

3996393 is a wasteful number, since it uses less digits than its factorization.

3996393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32535.

The product of its digits is 118098, while the sum is 42.

The square root of 3996393 is about 1999.0980466200. The cubic root of 3996393 is about 158.6923762175.

The spelling of 3996393 in words is "three million, nine hundred ninety-six thousand, three hundred ninety-three".