8885772 has 72 divisors (see below), whose sum is σ = 26391456. Its totient is φ = 2467584.

The previous prime is 8885771. The next prime is 8885777. The reversal of 8885772 is 2775888.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8885771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8848 + ... + 9800.

It is an arithmetic number, because the mean of its divisors is an integer number (366548).

Almost surely, 2^8885772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8885772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13195728).

8885772 is an abundant number, since it is smaller than the sum of its proper divisors (17505684).

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

8885772 is a wasteful number, since it uses less digits than its factorization.

8885772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 1002 counting only the distinct ones).

The product of its digits is 250880, while the sum is 45.

The square root of 8885772 is about 2980.9012060114. The cubic root of 8885772 is about 207.1246186535.

The spelling of 8885772 in words is "eight million, eight hundred eighty-five thousand, seven hundred seventy-two".