3989160220 has 12 divisors (see below), whose sum is σ = 8377236504. Its totient is φ = 1595664080.

The previous prime is 3989160199. The next prime is 3989160223. The reversal of 3989160220 is 220619893.

It is a happy number.

3989160220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3989160223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99728986 + ... + 99729025.

It is an arithmetic number, because the mean of its divisors is an integer number (698103042).

Almost surely, 2^3989160220 is an apocalyptic number.

It is an amenable number.

3989160220 is an abundant number, since it is smaller than the sum of its proper divisors (4388076284).

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

3989160220 is a wasteful number, since it uses less digits than its factorization.

3989160220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199458020 (or 199458018 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 3989160220 is about 63159.7990813777. The cubic root of 3989160220 is about 1585.9658315490.

The spelling of 3989160220 in words is "three billion, nine hundred eighty-nine million, one hundred sixty thousand, two hundred twenty".