5731938 has 32 divisors (see below), whose sum is σ = 12830400. Its totient is φ = 1896768.

The previous prime is 5731919. The next prime is 5731949. The reversal of 5731938 is 8391375.

It is a super-2 number, since 2×5731938² = 65710226471688, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9370 + ... + 9962.

It is an arithmetic number, because the mean of its divisors is an integer number (400950).

Almost surely, 2^5731938 is an apocalyptic number.

5731938 is an abundant number, since it is smaller than the sum of its proper divisors (7098462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5731938 is a wasteful number, since it uses less digits than its factorization.

5731938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783 (or 777 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 5731938 is about 2394.1466120520. The cubic root of 5731938 is about 178.9646112536.

The spelling of 5731938 in words is "five million, seven hundred thirty-one thousand, nine hundred thirty-eight".