2885086369 has 27 divisors (see below), whose sum is σ = 3359974611. Its totient is φ = 2475095040.

The previous prime is 2885086357. The next prime is 2885086381. The reversal of 2885086369 is 9636805882.

It is a happy number.

The square root of 2885086369 is 53713.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (2885086357) and next prime (2885086381).

It can be written as a sum of positive squares in only one way, i.e., 2840357025 + 44729344 = 53295^2 + 6688^2 .

It is not a de Polignac number, because 2885086369 - 2⁹ = 2885085857 is a prime.

It is a super-2 number, since 2×2885086369² = 16647446713179208322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2885086069) 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 26 ways as a sum of consecutive naturals, for example, 11225889 + ... + 11226145.

Almost surely, 2^2885086369 is an apocalyptic number.

2885086369 is the 53713-rd square number.

2885086369 is the 26857-th centered octagonal number.

It is an amenable number.

2885086369 is a deficient number, since it is larger than the sum of its proper divisors (474888242).

2885086369 is an equidigital number, since it uses as much as digits as its factorization.

2885086369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The cubic root of 2885086369 is about 1423.5944065974.

The spelling of 2885086369 in words is "two billion, eight hundred eighty-five million, eighty-six thousand, three hundred sixty-nine".