3981730060 has 288 divisors, whose sum is σ = 11261376000. Its totient is φ = 1154165760.

The previous prime is 3981730057. The next prime is 3981730097. The reversal of 3981730060 is 600371893.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28645471 + ... + 28645609.

It is an arithmetic number, because the mean of its divisors is an integer number (39102000).

Almost surely, 2^3981730060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3981730060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5630688000).

3981730060 is an abundant number, since it is smaller than the sum of its proper divisors (7279645940).

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

3981730060 is a wasteful number, since it uses less digits than its factorization.

3981730060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 3981730060 is about 63100.9513398966. The cubic root of 3981730060 is about 1584.9805528568.

The spelling of 3981730060 in words is "three billion, nine hundred eighty-one million, seven hundred thirty thousand, sixty".