3884216573 has 2 divisors, whose sum is σ = 3884216574. Its totient is φ = 3884216572.

The previous prime is 3884216551. The next prime is 3884216597. The reversal of 3884216573 is 3756124883.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3615977689 + 268238884 = 60133^2 + 16378^2 .

It is a cyclic number.

It is not a de Polignac number, because 3884216573 - 2⁶ = 3884216509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3884216503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1942108286 + 1942108287.

It is an arithmetic number, because the mean of its divisors is an integer number (1942108287).

Almost surely, 2^3884216573 is an apocalyptic number.

It is an amenable number.

3884216573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3884216573 is an equidigital number, since it uses as much as digits as its factorization.

3884216573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 47.

The square root of 3884216573 is about 62323.4833188903. The cubic root of 3884216573 is about 1571.9346203873.

The spelling of 3884216573 in words is "three billion, eight hundred eighty-four million, two hundred sixteen thousand, five hundred seventy-three".