4643216 has 10 divisors (see below), whose sum is σ = 8996262. Its totient is φ = 2321600.

The previous prime is 4643213. The next prime is 4643231. The reversal of 4643216 is 6123464.

4643216 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., 4393216 + 250000 = 2096^2 + 500^2 .

It is not an unprimeable number, because it can be changed into a prime (4643213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145085 + ... + 145116.

Almost surely, 2^4643216 is an apocalyptic number.

It is an amenable number.

4643216 is a deficient number, since it is larger than the sum of its proper divisors (4353046).

4643216 is a wasteful number, since it uses less digits than its factorization.

4643216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290209 (or 290203 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 4643216 is about 2154.8122888085. The cubic root of 4643216 is about 166.8295438853.

The spelling of 4643216 in words is "four million, six hundred forty-three thousand, two hundred sixteen".