3968186260 has 12 divisors (see below), whose sum is σ = 8333191188. Its totient is φ = 1587274496.

The previous prime is 3968186239. The next prime is 3968186351. The reversal of 3968186260 is 626818693.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3029621764 + 938564496 = 55042^2 + 30636^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99204637 + ... + 99204676.

It is an arithmetic number, because the mean of its divisors is an integer number (694432599).

Almost surely, 2^3968186260 is an apocalyptic number.

It is an amenable number.

3968186260 is an abundant number, since it is smaller than the sum of its proper divisors (4365004928).

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

3968186260 is a wasteful number, since it uses less digits than its factorization.

3968186260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198409322 (or 198409320 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 3968186260 is about 62993.5414149736. The cubic root of 3968186260 is about 1583.1814148855.

The spelling of 3968186260 in words is "three billion, nine hundred sixty-eight million, one hundred eighty-six thousand, two hundred sixty".