4405448 has 32 divisors (see below), whose sum is σ = 9055800. Its totient is φ = 1999872.

The previous prime is 4405447. The next prime is 4405459. The reversal of 4405448 is 8445044.

It can be written as a sum of positive squares in 4 ways, for example, as 3319684 + 1085764 = 1822^2 + 1042^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 4405448.

It is not an unprimeable number, because it can be changed into a prime (4405447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3386 + ... + 4502.

Almost surely, 2^4405448 is an apocalyptic number.

It is an amenable number.

4405448 is an abundant number, since it is smaller than the sum of its proper divisors (4650352).

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

4405448 is a wasteful number, since it uses less digits than its factorization.

4405448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 4405448 is about 2098.9159106548. The cubic root of 4405448 is about 163.9318574728.

The spelling of 4405448 in words is "four million, four hundred five thousand, four hundred forty-eight".