3940783076 has 12 divisors (see below), whose sum is σ = 6950673408. Its totient is φ = 1954876392.

The previous prime is 3940783069. The next prime is 3940783111. The reversal of 3940783076 is 6703870493.

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 3940783076.

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, 3878216 + ... + 3879231.

It is an arithmetic number, because the mean of its divisors is an integer number (579222784).

Almost surely, 2^3940783076 is an apocalyptic number.

It is an amenable number.

3940783076 is a deficient number, since it is larger than the sum of its proper divisors (3009890332).

3940783076 is a wasteful number, since it uses less digits than its factorization.

3940783076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7757578 (or 7757576 counting only the distinct ones).

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

The square root of 3940783076 is about 62775.6567150038. The cubic root of 3940783076 is about 1579.5286576736.

The spelling of 3940783076 in words is "three billion, nine hundred forty million, seven hundred eighty-three thousand, seventy-six".