3968261180 has 48 divisors (see below), whose sum is σ = 8979065760. Its totient is φ = 1464438528.

The previous prime is 3968261179. The next prime is 3968261191. The reversal of 3968261180 is 811628693.

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 15 ways as a sum of consecutive naturals, for example, 826226 + ... + 831014.

It is an arithmetic number, because the mean of its divisors is an integer number (187063870).

Almost surely, 2^3968261180 is an apocalyptic number.

It is an amenable number.

3968261180 is an abundant number, since it is smaller than the sum of its proper divisors (5010804580).

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

3968261180 is a wasteful number, since it uses less digits than its factorization.

3968261180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7998 (or 7996 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 3968261180 is about 62994.1360763048. The cubic root of 3968261180 is about 1583.1913783967.

The spelling of 3968261180 in words is "three billion, nine hundred sixty-eight million, two hundred sixty-one thousand, one hundred eighty".