44744448 has 216 divisors, whose sum is σ = 146800080. Its totient is φ = 12042240.

The previous prime is 44744443. The next prime is 44744461. The reversal of 44744448 is 84444744.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44744443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091308 + ... + 1091348.

It is an arithmetic number, because the mean of its divisors is an integer number (679630).

Almost surely, 2^44744448 is an apocalyptic number.

44744448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44744448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73400040).

44744448 is an abundant number, since it is smaller than the sum of its proper divisors (102055632).

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

44744448 is a wasteful number, since it uses less digits than its factorization.

44744448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 82 counting only the distinct ones).

The product of its digits is 229376, while the sum is 39.

The square root of 44744448 is about 6689.1290912943. The cubic root of 44744448 is about 355.0147398495.

The spelling of 44744448 in words is "forty-four million, seven hundred forty-four thousand, four hundred forty-eight".