1441784448 has 320 divisors, whose sum is σ = 4872621600. Its totient is φ = 419530752.

The previous prime is 1441784431. The next prime is 1441784459. The reversal of 1441784448 is 8444871441.

1441784448 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2560615 + ... + 2561177.

Almost surely, 2^1441784448 is an apocalyptic number.

1441784448 is a gapful number since it is divisible by the number (18) 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 1441784448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2436310800).

1441784448 is an abundant number, since it is smaller than the sum of its proper divisors (3430837152).

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

1441784448 is a wasteful number, since it uses less digits than its factorization.

1441784448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 600 counting only the distinct ones).

The product of its digits is 458752, while the sum is 45.

The square root of 1441784448 is about 37970.8368093199. The cubic root of 1441784448 is about 1129.7094948525.

The spelling of 1441784448 in words is "one billion, four hundred forty-one million, seven hundred eighty-four thousand, four hundred forty-eight".