2857788241 has 24 divisors (see below), whose sum is σ = 3631728096. Its totient is φ = 2223688320.

The previous prime is 2857788239. The next prime is 2857788253. The reversal of 2857788241 is 1428877582.

It is not a de Polignac number, because 2857788241 - 2¹ = 2857788239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2857788221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 420825 + ... + 427561.

It is an arithmetic number, because the mean of its divisors is an integer number (151322004).

Almost surely, 2^2857788241 is an apocalyptic number.

It is an amenable number.

2857788241 is a deficient number, since it is larger than the sum of its proper divisors (773939855).

2857788241 is a wasteful number, since it uses less digits than its factorization.

2857788241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7549 (or 7542 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 52.

The square root of 2857788241 is about 53458.2850547976. The cubic root of 2857788241 is about 1419.0902459753.

The spelling of 2857788241 in words is "two billion, eight hundred fifty-seven million, seven hundred eighty-eight thousand, two hundred forty-one".