2885884849 has 2 divisors, whose sum is σ = 2885884850. Its totient is φ = 2885884848.

The previous prime is 2885884847. The next prime is 2885884853. The reversal of 2885884849 is 9484885882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2326325824 + 559559025 = 48232^2 + 23655^2 .

It is a cyclic number.

It is not a de Polignac number, because 2885884849 - 2¹ = 2885884847 is a prime.

It is a super-4 number, since 4×2885884849⁴ (a number of 39 digits) contains 4444 as substring.

Together with 2885884847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2885884847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442942424 + 1442942425.

It is an arithmetic number, because the mean of its divisors is an integer number (1442942425).

Almost surely, 2^2885884849 is an apocalyptic number.

It is an amenable number.

2885884849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2885884849 is an equidigital number, since it uses as much as digits as its factorization.

2885884849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47185920, while the sum is 64.

The square root of 2885884849 is about 53720.4323232790. The cubic root of 2885884849 is about 1423.7257263878.

The spelling of 2885884849 in words is "two billion, eight hundred eighty-five million, eight hundred eighty-four thousand, eight hundred forty-nine".