3158379212 has 12 divisors (see below), whose sum is σ = 5717755680. Its totient is φ = 1524734736.

The previous prime is 3158379173. The next prime is 3158379271. The reversal of 3158379212 is 2129738513.

It is a self number, because there is not a number n which added to its sum of digits gives 3158379212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13613588 + ... + 13613819.

It is an arithmetic number, because the mean of its divisors is an integer number (476479640).

Almost surely, 2^3158379212 is an apocalyptic number.

It is an amenable number.

3158379212 is a deficient number, since it is larger than the sum of its proper divisors (2559376468).

3158379212 is a wasteful number, since it uses less digits than its factorization.

3158379212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27227440 (or 27227438 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 3158379212 is about 56199.4591788925. The cubic root of 3158379212 is about 1467.1958531419.

The spelling of 3158379212 in words is "three billion, one hundred fifty-eight million, three hundred seventy-nine thousand, two hundred twelve".