3929706148 has 12 divisors (see below), whose sum is σ = 6877609200. Its totient is φ = 1964674952.

The previous prime is 3929706139. The next prime is 3929706149. The reversal of 3929706148 is 8416079293.

3929706148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3929706149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13515 + ... + 89677.

It is an arithmetic number, because the mean of its divisors is an integer number (573134100).

Almost surely, 2^3929706148 is an apocalyptic number.

It is an amenable number.

3929706148 is a deficient number, since it is larger than the sum of its proper divisors (2947903052).

3929706148 is a wasteful number, since it uses less digits than its factorization.

3929706148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89066 (or 89064 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 3929706148 is about 62687.3683288747. The cubic root of 3929706148 is about 1578.0473324587.

The spelling of 3929706148 in words is "three billion, nine hundred twenty-nine million, seven hundred six thousand, one hundred forty-eight".