8794880640 has 1536 divisors, whose sum is σ = 42195686400. Its totient is φ = 1709309952.

The previous prime is 8794880639. The next prime is 8794880669. The reversal of 8794880640 is 460884978.

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

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 191 ways as a sum of consecutive naturals, for example, 187125097 + ... + 187125143.

It is an arithmetic number, because the mean of its divisors is an integer number (27471150).

Almost surely, 2^8794880640 is an apocalyptic number.

8794880640 is a gapful number since it is divisible by the number (80) 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 8794880640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21097843200).

8794880640 is an abundant number, since it is smaller than the sum of its proper divisors (33400805760).

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

8794880640 is a wasteful number, since it uses less digits than its factorization.

8794880640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 8794880640 is about 93781.0249464144. The cubic root of 8794880640 is about 2064.1598037438.

The spelling of 8794880640 in words is "eight billion, seven hundred ninety-four million, eight hundred eighty thousand, six hundred forty".