3988724183980 has 12 divisors (see below), whose sum is σ = 8376320786400. Its totient is φ = 1595489673584.

The previous prime is 3988724183971. The next prime is 3988724183993. The reversal of 3988724183980 is 893814278893.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99718104580 + ... + 99718104619.

It is an arithmetic number, because the mean of its divisors is an integer number (698026732200).

Almost surely, 2^{3988724183980} is an apocalyptic number.

It is an amenable number.

3988724183980 is an abundant number, since it is smaller than the sum of its proper divisors (4387596602420).

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

3988724183980 is a wasteful number, since it uses less digits than its factorization.

3988724183980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199436209208 (or 199436209206 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 70.

The spelling of 3988724183980 in words is "three trillion, nine hundred eighty-eight billion, seven hundred twenty-four million, one hundred eighty-three thousand, nine hundred eighty".