8924620890 has 64 divisors (see below), whose sum is σ = 22090682880. Its totient is φ = 2305820160.

The previous prime is 8924620879. The next prime is 8924620909. The reversal of 8924620890 is 980264298.

8924620890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248470 + ... + 282110.

It is an arithmetic number, because the mean of its divisors is an integer number (345166920).

Almost surely, 2^8924620890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8924620890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11045341440).

8924620890 is an abundant number, since it is smaller than the sum of its proper divisors (13166061990).

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

8924620890 is a wasteful number, since it uses less digits than its factorization.

8924620890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33927.

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 8924620890 is about 94470.2116542564. The cubic root of 8924620890 is about 2074.2603171832.

The spelling of 8924620890 in words is "eight billion, nine hundred twenty-four million, six hundred twenty thousand, eight hundred ninety".