8890816 has 56 divisors (see below), whose sum is σ = 19623024. Its totient is φ = 3962880.

The previous prime is 8890801. The next prime is 8890823. The reversal of 8890816 is 6180988.

It is a happy number.

8890816 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51306 + ... + 51478.

Almost surely, 2^8890816 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 8890816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9811512).

8890816 is an abundant number, since it is smaller than the sum of its proper divisors (10732208).

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

8890816 is a wasteful number, since it uses less digits than its factorization.

8890816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 8890816 is about 2981.7471388433. The cubic root of 8890816 is about 207.1638026043.

The spelling of 8890816 in words is "eight million, eight hundred ninety thousand, eight hundred sixteen".