3929747922 has 48 divisors (see below), whose sum is σ = 9251723520. Its totient is φ = 1200938400.

The previous prime is 3929747909. The next prime is 3929747933. The reversal of 3929747922 is 2297479293.

It is a super-3 number, since 3×3929747922³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174729 + ... + 195932.

It is an arithmetic number, because the mean of its divisors is an integer number (192744240).

Almost surely, 2^3929747922 is an apocalyptic number.

3929747922 is an abundant number, since it is smaller than the sum of its proper divisors (5321975598).

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

3929747922 is a wasteful number, since it uses less digits than its factorization.

3929747922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370719 (or 370716 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 3929747922 is about 62687.7015211118. The cubic root of 3929747922 is about 1578.0529241504.

The spelling of 3929747922 in words is "three billion, nine hundred twenty-nine million, seven hundred forty-seven thousand, nine hundred twenty-two".