3882569489 has 2 divisors, whose sum is σ = 3882569490. Its totient is φ = 3882569488.

The previous prime is 3882569479. The next prime is 3882569513. The reversal of 3882569489 is 9849652883.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3405889600 + 476679889 = 58360^2 + 21833^2 .

It is a cyclic number.

It is not a de Polignac number, because 3882569489 - 2²⁰ = 3881520913 is a prime.

It is a super-2 number, since 2×3882569489² = 30148691673827442242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3882569479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1941284744 + 1941284745.

It is an arithmetic number, because the mean of its divisors is an integer number (1941284745).

Almost surely, 2^3882569489 is an apocalyptic number.

It is an amenable number.

3882569489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3882569489 is an equidigital number, since it uses as much as digits as its factorization.

3882569489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29859840, while the sum is 62.

The square root of 3882569489 is about 62310.2679259205. The cubic root of 3882569489 is about 1571.7123984483.

The spelling of 3882569489 in words is "three billion, eight hundred eighty-two million, five hundred sixty-nine thousand, four hundred eighty-nine".