8219888 has 20 divisors (see below), whose sum is σ = 15996000. Its totient is φ = 4091904.

The previous prime is 8219881. The next prime is 8219899. The reversal of 8219888 is 8889128.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8219881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3113 + ... + 5111.

It is an arithmetic number, because the mean of its divisors is an integer number (799800).

Almost surely, 2^8219888 is an apocalyptic number.

It is an amenable number.

8219888 is a deficient number, since it is larger than the sum of its proper divisors (7776112).

8219888 is a wasteful number, since it uses less digits than its factorization.

8219888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264 (or 2258 counting only the distinct ones).

The product of its digits is 73728, while the sum is 44.

The square root of 8219888 is about 2867.0347050568. The cubic root of 8219888 is about 201.8158633060.

The spelling of 8219888 in words is "eight million, two hundred nineteen thousand, eight hundred eighty-eight".