8821925090 has 32 divisors (see below), whose sum is σ = 18342059904. Its totient is φ = 3019267840.

The previous prime is 8821925087. The next prime is 8821925111. The reversal of 8821925090 is 905291288.

8821925090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 2356934 + ... + 2360673.

It is an arithmetic number, because the mean of its divisors is an integer number (573189372).

Almost surely, 2^8821925090 is an apocalyptic number.

8821925090 is an abundant number, since it is smaller than the sum of its proper divisors (9520134814).

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

8821925090 is a wasteful number, since it uses less digits than its factorization.

8821925090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717642.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 8821925090 is about 93925.1036198523. The cubic root of 8821925090 is about 2066.2734175746.

The spelling of 8821925090 in words is "eight billion, eight hundred twenty-one million, nine hundred twenty-five thousand, ninety".