4444404424 has 8 divisors (see below), whose sum is σ = 8333258310. Its totient is φ = 2222202208.

The previous prime is 4444404421. The next prime is 4444404439. The reversal of 4444404424 is 4244044444.

It can be written as a sum of positive squares in only one way, i.e., 4132175524 + 312228900 = 64282^2 + 17670^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4444404424.

It is not an unprimeable number, because it can be changed into a prime (4444404421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277775269 + ... + 277775284.

Almost surely, 2^4444404424 is an apocalyptic number.

It is an amenable number.

4444404424 is a deficient number, since it is larger than the sum of its proper divisors (3888853886).

4444404424 is a wasteful number, since it uses less digits than its factorization.

4444404424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555550559 (or 555550555 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

The square root of 4444404424 is about 66666.3665126576. The cubic root of 4444404424 is about 1644.1364479270.

Adding to 4444404424 its reverse (4244044444), we get a palindrome (8688448868).

The spelling of 4444404424 in words is "four billion, four hundred forty-four million, four hundred four thousand, four hundred twenty-four".