8789216 has 24 divisors (see below), whose sum is σ = 17375400. Its totient is φ = 4376448.

The previous prime is 8789203. The next prime is 8789227. The reversal of 8789216 is 6129878.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10775 + ... + 11561.

It is an arithmetic number, because the mean of its divisors is an integer number (723975).

Almost surely, 2^8789216 is an apocalyptic number.

It is an amenable number.

8789216 is a deficient number, since it is larger than the sum of its proper divisors (8586184).

8789216 is a wasteful number, since it uses less digits than its factorization.

8789216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146 (or 1138 counting only the distinct ones).

The product of its digits is 48384, while the sum is 41.

The square root of 8789216 is about 2964.6611948079. The cubic root of 8789216 is about 206.3716544613.

The spelling of 8789216 in words is "eight million, seven hundred eighty-nine thousand, two hundred sixteen".