8890064928 has 360 divisors, whose sum is σ = 27977385744. Its totient is φ = 2767322880.

The previous prime is 8890064923. The next prime is 8890064951. The reversal of 8890064928 is 8294600988.

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

It is not an unprimeable number, because it can be changed into a prime (8890064923) by changing a digit.

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 59 ways as a sum of consecutive naturals, for example, 107109175 + ... + 107109257.

Almost surely, 2^8890064928 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 8890064928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13988692872).

8890064928 is an abundant number, since it is smaller than the sum of its proper divisors (19087320816).

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

8890064928 is a wasteful number, since it uses less digits than its factorization.

8890064928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The square root of 8890064928 is about 94287.1408411561. The cubic root of 8890064928 is about 2071.5796889478.

The spelling of 8890064928 in words is "eight billion, eight hundred ninety million, sixty-four thousand, nine hundred twenty-eight".