4108928 has 32 divisors (see below), whose sum is σ = 8372160. Its totient is φ = 2007808.

The previous prime is 4108919. The next prime is 4108963. The reversal of 4108928 is 8298014.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 4108894 and 4108903.

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, 5675 + ... + 6357.

It is an arithmetic number, because the mean of its divisors is an integer number (261630).

Almost surely, 2^4108928 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 4108928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4186080).

4108928 is an abundant number, since it is smaller than the sum of its proper divisors (4263232).

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

4108928 is an equidigital number, since it uses as much as digits as its factorization.

4108928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 4108928 is about 2027.0490867268. The cubic root of 4108928 is about 160.1681565425.

The spelling of 4108928 in words is "four million, one hundred eight thousand, nine hundred twenty-eight".