8346944328 has 64 divisors (see below), whose sum is σ = 21391171200. Its totient is φ = 2712568320.

The previous prime is 8346944323. The next prime is 8346944341. The reversal of 8346944328 is 8234496438.

It is a super-2 number, since 2×8346944328² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8346944323) by changing a digit.

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, 2461258 + ... + 2464646.

It is an arithmetic number, because the mean of its divisors is an integer number (334237050).

Almost surely, 2^8346944328 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 8346944328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10695585600).

8346944328 is an abundant number, since it is smaller than the sum of its proper divisors (13044226872).

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

8346944328 is a wasteful number, since it uses less digits than its factorization.

8346944328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5942 (or 5938 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 51.

The square root of 8346944328 is about 91361.6129892637. The cubic root of 8346944328 is about 2028.5038623702.

The spelling of 8346944328 in words is "eight billion, three hundred forty-six million, nine hundred forty-four thousand, three hundred twenty-eight".