3922091212 has 12 divisors (see below), whose sum is σ = 7391633536. Its totient is φ = 1810195920.

The previous prime is 3922091209. The next prime is 3922091237. The reversal of 3922091212 is 2121902293.

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 3 ways as a sum of consecutive naturals, for example, 37712364 + ... + 37712467.

Almost surely, 2^3922091212 is an apocalyptic number.

It is an amenable number.

3922091212 is a deficient number, since it is larger than the sum of its proper divisors (3469542324).

3922091212 is a wasteful number, since it uses less digits than its factorization.

3922091212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75424848 (or 75424846 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 3922091212 is about 62626.6014725372. The cubic root of 3922091212 is about 1577.0273664771.

The spelling of 3922091212 in words is "three billion, nine hundred twenty-two million, ninety-one thousand, two hundred twelve".