3929948922 has 32 divisors (see below), whose sum is σ = 8356829184. Its totient is φ = 1227801600.

The previous prime is 3929948909. The next prime is 3929948927. The reversal of 3929948922 is 2298499293.

It is not an unprimeable number, because it can be changed into a prime (3929948927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55354 + ... + 104517.

It is an arithmetic number, because the mean of its divisors is an integer number (261150912).

Almost surely, 2^3929948922 is an apocalyptic number.

3929948922 is an abundant number, since it is smaller than the sum of its proper divisors (4426880262).

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

3929948922 is a wasteful number, since it uses less digits than its factorization.

3929948922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160134.

The product of its digits is 5038848, while the sum is 57.

The square root of 3929948922 is about 62689.3046858872. The cubic root of 3929948922 is about 1578.0798286097.

The spelling of 3929948922 in words is "three billion, nine hundred twenty-nine million, nine hundred forty-eight thousand, nine hundred twenty-two".