3996806344 has 16 divisors (see below), whose sum is σ = 7497141120. Its totient is φ = 1997568720.

The previous prime is 3996806327. The next prime is 3996806357. The reversal of 3996806344 is 4436086993.

It is a junction number, because it is equal to n+sod(n) for n = 3996806291 and 3996806300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83712 + ... + 122479.

It is an arithmetic number, because the mean of its divisors is an integer number (468571320).

Almost surely, 2^3996806344 is an apocalyptic number.

It is an amenable number.

3996806344 is a deficient number, since it is larger than the sum of its proper divisors (3500334776).

3996806344 is a wasteful number, since it uses less digits than its factorization.

3996806344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208620 (or 208616 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 52.

The square root of 3996806344 is about 63220.3000941944. The cubic root of 3996806344 is about 1586.9784717424.

The spelling of 3996806344 in words is "three billion, nine hundred ninety-six million, eight hundred six thousand, three hundred forty-four".