4723216 has 10 divisors (see below), whose sum is σ = 9151262. Its totient is φ = 2361600.

The previous prime is 4723207. The next prime is 4723219. The reversal of 4723216 is 6123274.

It can be written as a sum of positive squares in only one way, i.e., 3920400 + 802816 = 1980^2 + 896^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4723219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147585 + ... + 147616.

Almost surely, 2^4723216 is an apocalyptic number.

It is an amenable number.

4723216 is a deficient number, since it is larger than the sum of its proper divisors (4428046).

4723216 is a wasteful number, since it uses less digits than its factorization.

4723216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295209 (or 295203 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 4723216 is about 2173.2961142007. The cubic root of 4723216 is about 167.7822197006.

The spelling of 4723216 in words is "four million, seven hundred twenty-three thousand, two hundred sixteen".