3198679164 has 36 divisors (see below), whose sum is σ = 8130737160. Its totient is φ = 1060267680.

The previous prime is 3198679163. The next prime is 3198679171. The reversal of 3198679164 is 4619768913.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3198679164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3198679163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241747 + ... + 254634.

It is an arithmetic number, because the mean of its divisors is an integer number (225853810).

Almost surely, 2^3198679164 is an apocalyptic number.

It is an amenable number.

3198679164 is an abundant number, since it is smaller than the sum of its proper divisors (4932057996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3198679164 is a wasteful number, since it uses less digits than its factorization.

3198679164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496570 (or 496565 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 3198679164 is about 56556.8666388088. The cubic root of 3198679164 is about 1473.4098214944.

The spelling of 3198679164 in words is "three billion, one hundred ninety-eight million, six hundred seventy-nine thousand, one hundred sixty-four".