744848448 has 56 divisors (see below), whose sum is σ = 1988880960. Its totient is φ = 245998080.

The previous prime is 744848413. The next prime is 744848449. The reversal of 744848448 is 844848447.

It is a self number, because there is not a number n which added to its sum of digits gives 744848448.

It is not an unprimeable number, because it can be changed into a prime (744848449) 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 in 7 ways as a sum of consecutive naturals, for example, 3133 + ... + 38723.

Almost surely, 2^744848448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 744848448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (994440480).

744848448 is an abundant number, since it is smaller than the sum of its proper divisors (1244032512).

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

744848448 is a wasteful number, since it uses less digits than its factorization.

744848448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35715 (or 35705 counting only the distinct ones).

The product of its digits is 3670016, while the sum is 51.

The square root of 744848448 is about 27291.9117688739. The cubic root of 744848448 is about 906.4752950576.

Subtracting 744848448 from its reverse (844848447), we obtain a palindrome (99999999).

The spelling of 744848448 in words is "seven hundred forty-four million, eight hundred forty-eight thousand, four hundred forty-eight".