2038857 has 8 divisors (see below), whose sum is σ = 2769984. Its totient is φ = 1333488.

The previous prime is 2038853. The next prime is 2038867. The reversal of 2038857 is 7588302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2038857 - 2² = 2038853 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2038853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6253 + ... + 6570.

It is an arithmetic number, because the mean of its divisors is an integer number (346248).

2^2038857 is an apocalyptic number.

It is an amenable number.

2038857 is a deficient number, since it is larger than the sum of its proper divisors (731127).

2038857 is a wasteful number, since it uses less digits than its factorization.

2038857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12879.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2038857 is about 1427.8854996112. The cubic root of 2038857 is about 126.8028229659.

It can be divided in two parts, 203 and 8857, that multiplied together give a palindrome (1797971).

The spelling of 2038857 in words is "two million, thirty-eight thousand, eight hundred fifty-seven".