5731838 has 32 divisors (see below), whose sum is σ = 10395648. Its totient is φ = 2318400.

The previous prime is 5731837. The next prime is 5731861. The reversal of 5731838 is 8381375.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5731798 and 5731807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20258 + ... + 20538.

It is an arithmetic number, because the mean of its divisors is an integer number (324864).

Almost surely, 2^5731838 is an apocalyptic number.

5731838 is a deficient number, since it is larger than the sum of its proper divisors (4663810).

5731838 is a wasteful number, since it uses less digits than its factorization.

5731838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368.

The product of its digits is 20160, while the sum is 35.

The square root of 5731838 is about 2394.1257276927. The cubic root of 5731838 is about 178.9635705023.

The spelling of 5731838 in words is "five million, seven hundred thirty-one thousand, eight hundred thirty-eight".