4441648 has 10 divisors (see below), whose sum is σ = 8605724. Its totient is φ = 2220816.

The previous prime is 4441643. The next prime is 4441663. The reversal of 4441648 is 8461444.

It is not an unprimeable number, because it can be changed into a prime (4441643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138786 + ... + 138817.

Almost surely, 2^4441648 is an apocalyptic number.

It is an amenable number.

4441648 is a deficient number, since it is larger than the sum of its proper divisors (4164076).

4441648 is a wasteful number, since it uses less digits than its factorization.

4441648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277611 (or 277605 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 4441648 is about 2107.5217673846. The cubic root of 4441648 is about 164.3796479286.

The spelling of 4441648 in words is "four million, four hundred forty-one thousand, six hundred forty-eight".