4678216 has 8 divisors (see below), whose sum is σ = 8771670. Its totient is φ = 2339104.

The previous prime is 4678211. The next prime is 4678217. The reversal of 4678216 is 6128764.

4678216 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 only one way, i.e., 4605316 + 72900 = 2146^2 + 270^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4678211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 292381 + ... + 292396.

Almost surely, 2^4678216 is an apocalyptic number.

It is an amenable number.

4678216 is a deficient number, since it is larger than the sum of its proper divisors (4093454).

4678216 is a wasteful number, since it uses less digits than its factorization.

4678216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584783 (or 584779 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 4678216 is about 2162.9183988306. The cubic root of 4678216 is about 167.2476753311.

The spelling of 4678216 in words is "four million, six hundred seventy-eight thousand, two hundred sixteen".