4216665436 has 12 divisors (see below), whose sum is σ = 7446864040. Its totient is φ = 2088990000.

The previous prime is 4216665367. The next prime is 4216665437. The reversal of 4216665436 is 6345666124.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4216665392 and 4216665401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4216665437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4835190 + ... + 4836061.

Almost surely, 2^4216665436 is an apocalyptic number.

It is an amenable number.

4216665436 is a deficient number, since it is larger than the sum of its proper divisors (3230198604).

4216665436 is a wasteful number, since it uses less digits than its factorization.

4216665436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9671364 (or 9671362 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The square root of 4216665436 is about 64935.8563199100. The cubic root of 4216665436 is about 1615.5598369667.

The spelling of 4216665436 in words is "four billion, two hundred sixteen million, six hundred sixty-five thousand, four hundred thirty-six".