9044839680 has 144 divisors (see below), whose sum is σ = 28989152640. Its totient is φ = 2403426304.

The previous prime is 9044839673. The next prime is 9044839691. The reversal of 9044839680 is 869384409.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1121101 + ... + 1129139.

It is an arithmetic number, because the mean of its divisors is an integer number (201313560).

Almost surely, 2^9044839680 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 9044839680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14494576320).

9044839680 is an abundant number, since it is smaller than the sum of its proper divisors (19944312960).

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

9044839680 is a wasteful number, since it uses less digits than its factorization.

9044839680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8356 (or 8342 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 9044839680 is about 95104.3620450713. The cubic root of 9044839680 is about 2083.5325572610.

The spelling of 9044839680 in words is "nine billion, forty-four million, eight hundred thirty-nine thousand, six hundred eighty".