3988447322086 has 16 divisors (see below), whose sum is σ = 6334669885104. Its totient is φ = 1876893548544.

The previous prime is 3988447322011. The next prime is 3988447322131. The reversal of 3988447322086 is 6802237448893.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2306881 + ... + 3646723.

It is an arithmetic number, because the mean of its divisors is an integer number (395916867819).

Almost surely, 2^{3988447322086} is an apocalyptic number.

3988447322086 is a deficient number, since it is larger than the sum of its proper divisors (2346222563018).

3988447322086 is a wasteful number, since it uses less digits than its factorization.

3988447322086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427415.

The product of its (nonzero) digits is 111476736, while the sum is 64.

The spelling of 3988447322086 in words is "three trillion, nine hundred eighty-eight billion, four hundred forty-seven million, three hundred twenty-two thousand, eighty-six".