4448938 has 16 divisors (see below), whose sum is σ = 7245000. Its totient is φ = 2036736.

The previous prime is 4448933. The next prime is 4448947. The reversal of 4448938 is 8398444.

It can be written as a sum of positive squares in 4 ways, for example, as 3073009 + 1375929 = 1753^2 + 1173^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4448938.

It is not an unprimeable number, because it can be changed into a prime (4448933) 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 7 ways as a sum of consecutive naturals, for example, 2938 + ... + 4186.

Almost surely, 2^4448938 is an apocalyptic number.

4448938 is a deficient number, since it is larger than the sum of its proper divisors (2796062).

4448938 is a wasteful number, since it uses less digits than its factorization.

4448938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401.

The product of its digits is 110592, while the sum is 40.

The square root of 4448938 is about 2109.2505778119. The cubic root of 4448938 is about 164.4695299298.

The spelling of 4448938 in words is "four million, four hundred forty-eight thousand, nine hundred thirty-eight".