2848849981 has 2 divisors, whose sum is σ = 2848849982. Its totient is φ = 2848849980.

The previous prime is 2848849967. The next prime is 2848850009. The reversal of 2848849981 is 1899488482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1510021881 + 1338828100 = 38859^2 + 36590^2 .

It is a cyclic number.

It is not a de Polignac number, because 2848849981 - 2⁷ = 2848849853 is a prime.

It is a super-3 number, since 3×2848849981³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2848841981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1424424990 + 1424424991.

It is an arithmetic number, because the mean of its divisors is an integer number (1424424991).

Almost surely, 2^2848849981 is an apocalyptic number.

It is an amenable number.

2848849981 is a deficient number, since it is larger than the sum of its proper divisors (1).

2848849981 is an equidigital number, since it uses as much as digits as its factorization.

2848849981 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10616832, while the sum is 61.

The square root of 2848849981 is about 53374.6192585952. The cubic root of 2848849981 is about 1417.6092119735.

The spelling of 2848849981 in words is "two billion, eight hundred forty-eight million, eight hundred forty-nine thousand, nine hundred eighty-one".