8890221883 has 4 divisors (see below), whose sum is σ = 8932355848. Its totient is φ = 8848087920.

The previous prime is 8890221877. The next prime is 8890221887. The reversal of 8890221883 is 3881220988.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8890221883 - 2¹³ = 8890213691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8890221887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21066666 + ... + 21067087.

It is an arithmetic number, because the mean of its divisors is an integer number (2233088962).

Almost surely, 2^8890221883 is an apocalyptic number.

8890221883 is a deficient number, since it is larger than the sum of its proper divisors (42133965).

8890221883 is a wasteful number, since it uses less digits than its factorization.

8890221883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42133964.

The product of its (nonzero) digits is 442368, while the sum is 49.

The square root of 8890221883 is about 94287.9731620104. The cubic root of 8890221883 is about 2071.5918801927.

The spelling of 8890221883 in words is "eight billion, eight hundred ninety million, two hundred twenty-one thousand, eight hundred eighty-three".