2838843 has 12 divisors (see below), whose sum is σ = 4686448. Its totient is φ = 1622160.

The previous prime is 2838841. The next prime is 2838851. The reversal of 2838843 is 3488382.

It is a happy number.

2838843 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2838843 - 2¹ = 2838841 is a prime.

It is a Duffinian number.

2838843 is strictly pandigital in base 8.

2838843 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2838798 and 2838807.

It is not an unprimeable number, because it can be changed into a prime (2838841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22468 + ... + 22593.

2^2838843 is an apocalyptic number.

2838843 is a deficient number, since it is larger than the sum of its proper divisors (1847605).

2838843 is a wasteful number, since it uses less digits than its factorization.

2838843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45074 (or 45071 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 2838843 is about 1684.8866430713. The cubic root of 2838843 is about 141.5947414977.

The spelling of 2838843 in words is "two million, eight hundred thirty-eight thousand, eight hundred forty-three".