4105890872 has 16 divisors (see below), whose sum is σ = 7699225560. Its totient is φ = 2052764064.

The previous prime is 4105890863. The next prime is 4105890923. The reversal of 4105890872 is 2780985014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162518 + ... + 186074.

Almost surely, 2^4105890872 is an apocalyptic number.

It is an amenable number.

4105890872 is a deficient number, since it is larger than the sum of its proper divisors (3593334688).

4105890872 is a wasteful number, since it uses less digits than its factorization.

4105890872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45350 (or 45346 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 4105890872 is about 64077.2258450692. The cubic root of 4105890872 is about 1601.2868387097.

The spelling of 4105890872 in words is "four billion, one hundred five million, eight hundred ninety thousand, eight hundred seventy-two".