8857002 has 64 divisors (see below), whose sum is σ = 23270400. Its totient is φ = 2177280.

The previous prime is 8856997. The next prime is 8857003. The reversal of 8857002 is 2007588.

It is not an unprimeable number, because it can be changed into a prime (8857003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8274 + ... + 9282.

It is an arithmetic number, because the mean of its divisors is an integer number (363600).

Almost surely, 2^8857002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8857002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11635200).

8857002 is an abundant number, since it is smaller than the sum of its proper divisors (14413398).

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

8857002 is a wasteful number, since it uses less digits than its factorization.

8857002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 8857002 is about 2976.0715717200. The cubic root of 8857002 is about 206.9008370051.

It can be divided in two parts, 885 and 7002, that added together give a palindrome (7887).

The spelling of 8857002 in words is "eight million, eight hundred fifty-seven thousand, two".