4446844903488 has 112 divisors (see below), whose sum is σ = 12692929777920. Its totient is φ = 1365854859264.

The previous prime is 4446844903483. The next prime is 4446844903531. The reversal of 4446844903488 is 8843094486444.

It is a super-2 number, since 2×4446844903488² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4446844903483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145320 + ... + 2985767.

It is an arithmetic number, because the mean of its divisors is an integer number (113329730160).

Almost surely, 2^{4446844903488} is an apocalyptic number.

4446844903488 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 4446844903488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6346464888960).

4446844903488 is an abundant number, since it is smaller than the sum of its proper divisors (8246084874432).

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

4446844903488 is a wasteful number, since it uses less digits than its factorization.

4446844903488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131684 (or 3131674 counting only the distinct ones).

The product of its (nonzero) digits is 339738624, while the sum is 66.

The spelling of 4446844903488 in words is "four trillion, four hundred forty-six billion, eight hundred forty-four million, nine hundred three thousand, four hundred eighty-eight".