4109408 has 24 divisors (see below), whose sum is σ = 8246448. Its totient is φ = 2015104.

The previous prime is 4109407. The next prime is 4109411. The reversal of 4109408 is 8049014.

4109408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4109408² = 33774468220928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4109401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485 + ... + 2907.

It is an arithmetic number, because the mean of its divisors is an integer number (343602).

Almost surely, 2^4109408 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 4109408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4123224).

4109408 is an abundant number, since it is smaller than the sum of its proper divisors (4137040).

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

4109408 is a wasteful number, since it uses less digits than its factorization.

4109408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486 (or 2478 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 4109408 is about 2027.1674819807. The cubic root of 4109408 is about 160.1743931831.

The spelling of 4109408 in words is "four million, one hundred nine thousand, four hundred eight".