4405608 has 48 divisors (see below), whose sum is σ = 12217920. Its totient is φ = 1433376.

The previous prime is 4405591. The next prime is 4405633. The reversal of 4405608 is 8065044.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2385 + ... + 3807.

It is an arithmetic number, because the mean of its divisors is an integer number (254540).

Almost surely, 2^4405608 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 4405608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6108960).

4405608 is an abundant number, since it is smaller than the sum of its proper divisors (7812312).

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

4405608 is a wasteful number, since it uses less digits than its factorization.

4405608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478 (or 1471 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4405608 is about 2098.9540252230. The cubic root of 4405608 is about 163.9338420443.

The spelling of 4405608 in words is "four million, four hundred five thousand, six hundred eight".