44621748448 has 24 divisors (see below), whose sum is σ = 89991730080. Its totient is φ = 21766705920.

The previous prime is 44621748443. The next prime is 44621748467. The reversal of 44621748448 is 84484712644.

It is a super-2 number, since 2×44621748448² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44621748395 and 44621748404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44621748443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17003928 + ... + 17006551.

It is an arithmetic number, because the mean of its divisors is an integer number (3749655420).

Almost surely, 2^44621748448 is an apocalyptic number.

It is an amenable number.

44621748448 is an abundant number, since it is smaller than the sum of its proper divisors (45369981632).

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

44621748448 is a wasteful number, since it uses less digits than its factorization.

44621748448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34010530 (or 34010522 counting only the distinct ones).

The product of its digits is 5505024, while the sum is 52.

The spelling of 44621748448 in words is "forty-four billion, six hundred twenty-one million, seven hundred forty-eight thousand, four hundred forty-eight".