8945337984 has 256 divisors, whose sum is σ = 27601689600. Its totient is φ = 2536816640.

The previous prime is 8945337977. The next prime is 8945338081. The reversal of 8945337984 is 4897335498.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24917197 + ... + 24917555.

It is an arithmetic number, because the mean of its divisors is an integer number (107819100).

Almost surely, 2^8945337984 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 8945337984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13800844800).

8945337984 is an abundant number, since it is smaller than the sum of its proper divisors (18656351616).

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

8945337984 is a wasteful number, since it uses less digits than its factorization.

8945337984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 739 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 60.

The square root of 8945337984 is about 94579.7969124485. The cubic root of 8945337984 is about 2075.8640991223.

The spelling of 8945337984 in words is "eight billion, nine hundred forty-five million, three hundred thirty-seven thousand, nine hundred eighty-four".