538982 has 8 divisors (see below), whose sum is σ = 843696. Its totient is φ = 257752.

The previous prime is 538943. The next prime is 538987. The reversal of 538982 is 289835.

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 (538987) 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, 5813 + ... + 5904.

It is an arithmetic number, because the mean of its divisors is an integer number (105462).

2⁵³⁸⁹⁸² is an apocalyptic number.

538982 is a deficient number, since it is larger than the sum of its proper divisors (304714).

538982 is a wasteful number, since it uses less digits than its factorization.

538982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11742.

The product of its digits is 17280, while the sum is 35.

The square root of 538982 is about 734.1539348120. The cubic root of 538982 is about 81.3813245092.

The spelling of 538982 in words is "five hundred thirty-eight thousand, nine hundred eighty-two".