5731982 has 8 divisors (see below), whose sum is σ = 8613000. Its totient is φ = 2860984.

The previous prime is 5731981. The next prime is 5732011. The reversal of 5731982 is 2891375.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857 + ... + 3492.

It is an arithmetic number, because the mean of its divisors is an integer number (1076625).

Almost surely, 2^5731982 is an apocalyptic number.

5731982 is a deficient number, since it is larger than the sum of its proper divisors (2881018).

5731982 is a wasteful number, since it uses less digits than its factorization.

5731982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010.

The product of its digits is 15120, while the sum is 35.

The square root of 5731982 is about 2394.1558011124. The cubic root of 5731982 is about 178.9650691803.

The spelling of 5731982 in words is "five million, seven hundred thirty-one thousand, nine hundred eighty-two".