4339391212 has 12 divisors (see below), whose sum is σ = 8178083536. Its totient is φ = 2002795920.

The previous prime is 4339391201. The next prime is 4339391213. The reversal of 4339391212 is 2121939334.

It is not an unprimeable number, because it can be changed into a prime (4339391213) 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, 41724864 + ... + 41724967.

Almost surely, 2^4339391212 is an apocalyptic number.

It is an amenable number.

4339391212 is a deficient number, since it is larger than the sum of its proper divisors (3838692324).

4339391212 is a wasteful number, since it uses less digits than its factorization.

4339391212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83449848 (or 83449846 counting only the distinct ones).

The product of its digits is 34992, while the sum is 37.

The square root of 4339391212 is about 65874.0556820362. The cubic root of 4339391212 is about 1631.0837777183.

The spelling of 4339391212 in words is "four billion, three hundred thirty-nine million, three hundred ninety-one thousand, two hundred twelve".