8947016 has 16 divisors (see below), whose sum is σ = 18066300. Its totient is φ = 4129344.

The previous prime is 8947009. The next prime is 8947021. The reversal of 8947016 is 6107498.

8947016 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8726116 + 220900 = 2954^2 + 470^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42911 + ... + 43118.

Almost surely, 2^8947016 is an apocalyptic number.

It is an amenable number.

8947016 is an abundant number, since it is smaller than the sum of its proper divisors (9119284).

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

8947016 is a wasteful number, since it uses less digits than its factorization.

8947016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86048 (or 86044 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 8947016 is about 2991.1562981563. The cubic root of 8947016 is about 207.5993891699.

The spelling of 8947016 in words is "eight million, nine hundred forty-seven thousand, sixteen".