8893220 has 48 divisors (see below), whose sum is σ = 21544320. Its totient is φ = 3020544.

The previous prime is 8893219. The next prime is 8893223. The reversal of 8893220 is 223988.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8893223) 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 15 ways as a sum of consecutive naturals, for example, 19232 + ... + 19688.

It is an arithmetic number, because the mean of its divisors is an integer number (448840).

Almost surely, 2^8893220 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 8893220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10772160).

8893220 is an abundant number, since it is smaller than the sum of its proper divisors (12651100).

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

8893220 is a wasteful number, since it uses less digits than its factorization.

8893220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 8893220 is about 2982.1502309575. The cubic root of 8893220 is about 207.1824726904.

The spelling of 8893220 in words is "eight million, eight hundred ninety-three thousand, two hundred twenty".