4105489860 has 144 divisors (see below), whose sum is σ = 12942820800. Its totient is φ = 1092403584.

The previous prime is 4105489837. The next prime is 4105489891. The reversal of 4105489860 is 689845014.

4105489860 is a `hidden beast` number, since 4 + 10 + 548 + 98 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 47 ways as a sum of consecutive naturals, for example, 4028431 + ... + 4029449.

It is an arithmetic number, because the mean of its divisors is an integer number (89880700).

Almost surely, 2^4105489860 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 4105489860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6471410400).

4105489860 is an abundant number, since it is smaller than the sum of its proper divisors (8837330940).

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

4105489860 is a wasteful number, since it uses less digits than its factorization.

4105489860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872 (or 1858 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 4105489860 is about 64074.0966381891. The cubic root of 4105489860 is about 1601.2347057976.

The spelling of 4105489860 in words is "four billion, one hundred five million, four hundred eighty-nine thousand, eight hundred sixty".