3197856922 has 16 divisors (see below), whose sum is σ = 5180670432. Its totient is φ = 1471676400.

The previous prime is 3197856917. The next prime is 3197856931. The reversal of 3197856922 is 2296587913.

It is a self number, because there is not a number n which added to its sum of digits gives 3197856922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168204 + ... + 186247.

It is an arithmetic number, because the mean of its divisors is an integer number (323791902).

Almost surely, 2^3197856922 is an apocalyptic number.

3197856922 is a deficient number, since it is larger than the sum of its proper divisors (1982813510).

3197856922 is a wasteful number, since it uses less digits than its factorization.

3197856922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354813.

The product of its digits is 1632960, while the sum is 52.

The square root of 3197856922 is about 56549.5970100583. The cubic root of 3197856922 is about 1473.2835607058.

The spelling of 3197856922 in words is "three billion, one hundred ninety-seven million, eight hundred fifty-six thousand, nine hundred twenty-two".