4216446887 has 2 divisors, whose sum is σ = 4216446888. Its totient is φ = 4216446886.

The previous prime is 4216446841. The next prime is 4216446893. The reversal of 4216446887 is 7886446124.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4216446887 - 2¹⁴ = 4216430503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4216446587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2108223443 + 2108223444.

It is an arithmetic number, because the mean of its divisors is an integer number (2108223444).

Almost surely, 2^4216446887 is an apocalyptic number.

4216446887 is a deficient number, since it is larger than the sum of its proper divisors (1).

4216446887 is an equidigital number, since it uses as much as digits as its factorization.

4216446887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2064384, while the sum is 50.

The square root of 4216446887 is about 64934.1734913135. The cubic root of 4216446887 is about 1615.5319250939.

The spelling of 4216446887 in words is "four billion, two hundred sixteen million, four hundred forty-six thousand, eight hundred eighty-seven".