2838851 has 2 divisors, whose sum is σ = 2838852. Its totient is φ = 2838850.

The previous prime is 2838841. The next prime is 2838853. The reversal of 2838851 is 1588382.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2838851 is a prime.

It is a Sophie Germain prime.

Together with 2838853, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2838853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419425 + 1419426.

It is an arithmetic number, because the mean of its divisors is an integer number (1419426).

2^2838851 is an apocalyptic number.

2838851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2838851 is an equidigital number, since it uses as much as digits as its factorization.

2838851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 35.

The square root of 2838851 is about 1684.8890171166. The cubic root of 2838851 is about 141.5948745046.

The spelling of 2838851 in words is "two million, eight hundred thirty-eight thousand, eight hundred fifty-one".