4436066216 has 8 divisors (see below), whose sum is σ = 8317624170. Its totient is φ = 2218033104.

The previous prime is 4436066203. The next prime is 4436066221. The reversal of 4436066216 is 6126606344.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4179105316 + 256960900 = 64646^2 + 16030^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4436066216.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277254131 + ... + 277254146.

Almost surely, 2^4436066216 is an apocalyptic number.

It is an amenable number.

4436066216 is a deficient number, since it is larger than the sum of its proper divisors (3881557954).

4436066216 is a wasteful number, since it uses less digits than its factorization.

4436066216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554508283 (or 554508279 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 4436066216 is about 66603.8003119942. The cubic root of 4436066216 is about 1643.1076086173.

The spelling of 4436066216 in words is "four billion, four hundred thirty-six million, sixty-six thousand, two hundred sixteen".