3318196986 has 48 divisors (see below), whose sum is σ = 8197908264. Its totient is φ = 960924672.

The previous prime is 3318196967. The next prime is 3318196997. The reversal of 3318196986 is 6896918133.

It can be written as a sum of positive squares in 4 ways, for example, as 2717015625 + 601181361 = 52125^2 + 24519^2 .

It is a super-2 number, since 2×3318196986² = 22020862475798968392, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 413091 + ... + 421046.

Almost surely, 2^3318196986 is an apocalyptic number.

3318196986 is an abundant number, since it is smaller than the sum of its proper divisors (4879711278).

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

3318196986 is a wasteful number, since it uses less digits than its factorization.

3318196986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834175 (or 834172 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 3318196986 is about 57603.7931563539. The cubic root of 3318196986 is about 1491.5370811321.

The spelling of 3318196986 in words is "three billion, three hundred eighteen million, one hundred ninety-six thousand, nine hundred eighty-six".