8887021441 has 9 divisors (see below), whose sum is σ = 9185967939. Its totient is φ = 8597515200.

The previous prime is 8887021361. The next prime is 8887021447. The reversal of 8887021441 is 1441207888.

The square root of 8887021441 is 94271.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8700971841 + 186049600 = 93279^2 + 13640^2 .

It is not a de Polignac number, because 8887021441 - 2¹⁵ = 8886988673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8887021447) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2920881 + ... + 2923921.

Almost surely, 2^8887021441 is an apocalyptic number.

8887021441 is the 94271-st square number.

8887021441 is the 47136-th centered octagonal number.

It is an amenable number.

8887021441 is a deficient number, since it is larger than the sum of its proper divisors (298946498).

8887021441 is an frugal number, since it uses more digits than its factorization.

8887021441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6144 (or 3072 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 43.

The cubic root of 8887021441 is about 2071.3432622730.

The spelling of 8887021441 in words is "eight billion, eight hundred eighty-seven million, twenty-one thousand, four hundred forty-one".