3906747792 has 30 divisors (see below), whose sum is σ = 10933468182. Its totient is φ = 1302249216.

The previous prime is 3906747787. The next prime is 3906747839. The reversal of 3906747792 is 2977476093.

3906747792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2022840576 + 1883907216 = 44976^2 + 43404^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13564953 + ... + 13565240.

Almost surely, 2^3906747792 is an apocalyptic number.

It is an amenable number.

3906747792 is an abundant number, since it is smaller than the sum of its proper divisors (7026720390).

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

3906747792 is a wasteful number, since it uses less digits than its factorization.

3906747792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27130207 (or 27130198 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 54.

The square root of 3906747792 is about 62503.9822091361. The cubic root of 3906747792 is about 1574.9682085798.

The spelling of 3906747792 in words is "three billion, nine hundred six million, seven hundred forty-seven thousand, seven hundred ninety-two".