2038871 has 4 divisors (see below), whose sum is σ = 2146200. Its totient is φ = 1931544.

The previous prime is 2038867. The next prime is 2038879. The reversal of 2038871 is 1788302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1788302 = 2 ⋅894151.

It is a cyclic number.

It is not a de Polignac number, because 2038871 - 2² = 2038867 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038879) 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, 53636 + ... + 53673.

It is an arithmetic number, because the mean of its divisors is an integer number (536550).

2^2038871 is an apocalyptic number.

2038871 is a deficient number, since it is larger than the sum of its proper divisors (107329).

2038871 is a wasteful number, since it uses less digits than its factorization.

2038871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107328.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 2038871 is about 1427.8904019567. The cubic root of 2038871 is about 126.8031131996.

The spelling of 2038871 in words is "two million, thirty-eight thousand, eight hundred seventy-one".