3967935716 has 12 divisors (see below), whose sum is σ = 6944383488. Its totient is φ = 1983826152.

The previous prime is 3967935703. The next prime is 3967935721. The reversal of 3967935716 is 6175397693.

It is a happy 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, 51005 + ... + 102651.

It is an arithmetic number, because the mean of its divisors is an integer number (578698624).

Almost surely, 2^3967935716 is an apocalyptic number.

It is an amenable number.

3967935716 is a deficient number, since it is larger than the sum of its proper divisors (2976447772).

3967935716 is a wasteful number, since it uses less digits than its factorization.

3967935716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70858 (or 70856 counting only the distinct ones).

The product of its digits is 6429780, while the sum is 56.

The square root of 3967935716 is about 62991.5527352676. The cubic root of 3967935716 is about 1583.1480944609.

The spelling of 3967935716 in words is "three billion, nine hundred sixty-seven million, nine hundred thirty-five thousand, seven hundred sixteen".