2038843 has 4 divisors (see below), whose sum is σ = 2059960. Its totient is φ = 2017728.

The previous prime is 2038831. The next prime is 2038849. The reversal of 2038843 is 3488302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3488302 = 2 ⋅1744151.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2038843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2038849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10413 + ... + 10606.

It is an arithmetic number, because the mean of its divisors is an integer number (514990).

2^2038843 is an apocalyptic number.

2038843 is a deficient number, since it is larger than the sum of its proper divisors (21117).

2038843 is an equidigital number, since it uses as much as digits as its factorization.

2038843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21116.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2038843 is about 1427.8805972489. The cubic root of 2038843 is about 126.8025327308.

The spelling of 2038843 in words is "two million, thirty-eight thousand, eight hundred forty-three".