4105639308 has 12 divisors (see below), whose sum is σ = 9579825080. Its totient is φ = 1368546432.

The previous prime is 4105639289. The next prime is 4105639319. The reversal of 4105639308 is 8039365014.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 171068293 + ... + 171068316.

Almost surely, 2^4105639308 is an apocalyptic number.

It is an amenable number.

4105639308 is an abundant number, since it is smaller than the sum of its proper divisors (5474185772).

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

4105639308 is a wasteful number, since it uses less digits than its factorization.

4105639308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342136616 (or 342136614 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 4105639308 is about 64075.2628398823. The cubic root of 4105639308 is about 1601.2541349383.

The spelling of 4105639308 in words is "four billion, one hundred five million, six hundred thirty-nine thousand, three hundred eight".