8889066225 has 144 divisors (see below), whose sum is σ = 18298828800. Its totient is φ = 4223681280.

The previous prime is 8889066223. The next prime is 8889066227. The reversal of 8889066225 is 5226609888.

8889066225 is a `hidden beast` number, since 8 + 8 + 8 + 9 + 0 + 6 + 622 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (8889066223) and next prime (8889066227).

It is not a de Polignac number, because 8889066225 - 2¹ = 8889066223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8889066223) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3306832 + ... + 3309518.

It is an arithmetic number, because the mean of its divisors is an integer number (127075200).

Almost surely, 2^8889066225 is an apocalyptic number.

It is an amenable number.

8889066225 is an abundant number, since it is smaller than the sum of its proper divisors (9409762575).

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

8889066225 is a wasteful number, since it uses less digits than its factorization.

8889066225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761 (or 2737 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The square root of 8889066225 is about 94281.8446202661. The cubic root of 8889066225 is about 2071.5021128242.

The spelling of 8889066225 in words is "eight billion, eight hundred eighty-nine million, sixty-six thousand, two hundred twenty-five".