4105908 has 36 divisors (see below), whose sum is σ = 10990980. Its totient is φ = 1287936.

The previous prime is 4105903. The next prime is 4105931. The reversal of 4105908 is 8095014.

It can be written as a sum of positive squares in 2 ways, for example, as 2965284 + 1140624 = 1722^2 + 1068^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4105901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2743 + ... + 3966.

It is an arithmetic number, because the mean of its divisors is an integer number (305305).

Almost surely, 2^4105908 is an apocalyptic number.

It is an amenable number.

4105908 is an abundant number, since it is smaller than the sum of its proper divisors (6885072).

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

4105908 is a wasteful number, since it uses less digits than its factorization.

4105908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6736 (or 6731 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 4105908 is about 2026.3040245728. The cubic root of 4105908 is about 160.1289065332.

The spelling of 4105908 in words is "four million, one hundred five thousand, nine hundred eight".