3943496012 has 6 divisors (see below), whose sum is σ = 6901118028. Its totient is φ = 1971748004.

The previous prime is 3943495993. The next prime is 3943496033. The reversal of 3943496012 is 2106943493.

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 as a sum of consecutive naturals, namely, 492936998 + ... + 492937005.

It is an arithmetic number, because the mean of its divisors is an integer number (1150186338).

Almost surely, 2^3943496012 is an apocalyptic number.

It is an amenable number.

3943496012 is a deficient number, since it is larger than the sum of its proper divisors (2957622016).

3943496012 is a wasteful number, since it uses less digits than its factorization.

3943496012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985874007 (or 985874005 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 3943496012 is about 62797.2611823159. The cubic root of 3943496012 is about 1579.8910371901.

The spelling of 3943496012 in words is "three billion, nine hundred forty-three million, four hundred ninety-six thousand, twelve".