4408663 has 16 divisors (see below), whose sum is σ = 5322240. Its totient is φ = 3570336.

The previous prime is 4408643. The next prime is 4408681. The reversal of 4408663 is 3668044.

It is a de Polignac number, because none of the positive numbers 2^k-4408663 is a prime.

4408663 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4408643) 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 15 ways as a sum of consecutive naturals, for example, 22281 + ... + 22477.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^4408663 is an apocalyptic number.

4408663 is a deficient number, since it is larger than the sum of its proper divisors (913577).

4408663 is a wasteful number, since it uses less digits than its factorization.

4408663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4408663 is about 2099.6816425354. The cubic root of 4408663 is about 163.9717257424.

The spelling of 4408663 in words is "four million, four hundred eight thousand, six hundred sixty-three".