4105856 has 16 divisors (see below), whose sum is σ = 8179890. Its totient is φ = 2052864.

The previous prime is 4105847. The next prime is 4105861. The reversal of 4105856 is 6585014.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2190400 + 1915456 = 1480^2 + 1384^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15911 + ... + 16166.

Almost surely, 2^4105856 is an apocalyptic number.

It is an amenable number.

4105856 is a deficient number, since it is larger than the sum of its proper divisors (4074034).

4105856 is an equidigital number, since it uses as much as digits as its factorization.

4105856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32091 (or 32079 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 4105856 is about 2026.2911932889. The cubic root of 4105856 is about 160.1282305367.

It can be divided in two parts, 41058 and 56, that added together give a palindrome (41114).

The spelling of 4105856 in words is "four million, one hundred five thousand, eight hundred fifty-six".