3923763216 has 20 divisors (see below), whose sum is σ = 10136388432. Its totient is φ = 1307921056.

The previous prime is 3923763209. The next prime is 3923763227. The reversal of 3923763216 is 6123673293.

3923763216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 40872486 + ... + 40872581.

Almost surely, 2^3923763216 is an apocalyptic number.

It is an amenable number.

3923763216 is an abundant number, since it is smaller than the sum of its proper divisors (6212625216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3923763216 is a wasteful number, since it uses less digits than its factorization.

3923763216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81745078 (or 81745072 counting only the distinct ones).

The product of its digits is 244944, while the sum is 42.

The square root of 3923763216 is about 62639.9490421249. The cubic root of 3923763216 is about 1577.2514324425.

The spelling of 3923763216 in words is "three billion, nine hundred twenty-three million, seven hundred sixty-three thousand, two hundred sixteen".