7444224448 has 28 divisors (see below), whose sum is σ = 14785738272. Its totient is φ = 3718684160.

The previous prime is 7444224439. The next prime is 7444224451. The reversal of 7444224448 is 8444224447.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17193 + ... + 123223.

Almost surely, 2^7444224448 is an apocalyptic number.

It is an amenable number.

7444224448 is a deficient number, since it is larger than the sum of its proper divisors (7341513824).

7444224448 is a wasteful number, since it uses less digits than its factorization.

7444224448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107140 (or 107130 counting only the distinct ones).

The product of its digits is 917504, while the sum is 43.

The square root of 7444224448 is about 86279.9191469255. The cubic root of 7444224448 is about 1952.5694332161.

Subtracting 7444224448 from its reverse (8444224447), we obtain a palindrome (999999999).

The spelling of 7444224448 in words is "seven billion, four hundred forty-four million, two hundred twenty-four thousand, four hundred forty-eight".