3944017676 has 12 divisors (see below), whose sum is σ = 6914792640. Its totient is φ = 1968362640.

The previous prime is 3944017669. The next prime is 3944017703. The reversal of 3944017676 is 6767104493.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3944017676.

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, 909116 + ... + 913443.

It is an arithmetic number, because the mean of its divisors is an integer number (576232720).

Almost surely, 2^3944017676 is an apocalyptic number.

It is an amenable number.

3944017676 is a deficient number, since it is larger than the sum of its proper divisors (2970774964).

3944017676 is a wasteful number, since it uses less digits than its factorization.

3944017676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823104 (or 1823102 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 47.

The square root of 3944017676 is about 62801.4146019021. The cubic root of 3944017676 is about 1579.9606992307.

The spelling of 3944017676 in words is "three billion, nine hundred forty-four million, seventeen thousand, six hundred seventy-six".