3197843912 has 16 divisors (see below), whose sum is σ = 5996637360. Its totient is φ = 1598740624.

The previous prime is 3197843867. The next prime is 3197843927. The reversal of 3197843912 is 2193487913.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79223 + ... + 112569.

It is an arithmetic number, because the mean of its divisors is an integer number (374789835).

Almost surely, 2^3197843912 is an apocalyptic number.

It is an amenable number.

3197843912 is a deficient number, since it is larger than the sum of its proper divisors (2798793448).

3197843912 is a wasteful number, since it uses less digits than its factorization.

3197843912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45340 (or 45336 counting only the distinct ones).

The product of its digits is 326592, while the sum is 47.

The square root of 3197843912 is about 56549.4819781755. The cubic root of 3197843912 is about 1473.2815627589.

The spelling of 3197843912 in words is "three billion, one hundred ninety-seven million, eight hundred forty-three thousand, nine hundred twelve".