944638848 has 160 divisors (see below), whose sum is σ = 2832489000. Its totient is φ = 312505344.

The previous prime is 944638817. The next prime is 944638861. The reversal of 944638848 is 848836449.

It is a Harshad number since it is a multiple of its sum of digits (54).

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

It is a junction number, because it is equal to n+sod(n) for n = 944638794 and 944638803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1855618 + ... + 1856126.

Almost surely, 2^944638848 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 944638848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416244500).

944638848 is an abundant number, since it is smaller than the sum of its proper divisors (1887850152).

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

944638848 is a wasteful number, since it uses less digits than its factorization.

944638848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714 (or 693 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The square root of 944638848 is about 30734.9775988205. The cubic root of 944638848 is about 981.1948663195.

The spelling of 944638848 in words is "nine hundred forty-four million, six hundred thirty-eight thousand, eight hundred forty-eight".