3996782 has 8 divisors (see below), whose sum is σ = 6067656. Its totient is φ = 1974232.

The previous prime is 3996763. The next prime is 3996791. The reversal of 3996782 is 2876993.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11873 + ... + 12204.

It is an arithmetic number, because the mean of its divisors is an integer number (758457).

Almost surely, 2^3996782 is an apocalyptic number.

3996782 is a deficient number, since it is larger than the sum of its proper divisors (2070874).

3996782 is a wasteful number, since it uses less digits than its factorization.

3996782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24162.

The product of its digits is 163296, while the sum is 44.

The square root of 3996782 is about 1999.1953381298. The cubic root of 3996782 is about 158.6975249713.

The spelling of 3996782 in words is "three million, nine hundred ninety-six thousand, seven hundred eighty-two".