500942 has 8 divisors (see below), whose sum is σ = 809256. Its totient is φ = 231192.

The previous prime is 500933. The next prime is 500947. The reversal of 500942 is 249005.

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 (500947) by changing a digit.

500942 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 9608 + ... + 9659.

It is an arithmetic number, because the mean of its divisors is an integer number (101157).

2⁵⁰⁰⁹⁴² is an apocalyptic number.

500942 is a deficient number, since it is larger than the sum of its proper divisors (308314).

500942 is a wasteful number, since it uses less digits than its factorization.

500942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19282.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 500942 is about 707.7725623391. The cubic root of 500942 is about 79.4198657219.

Adding to 500942 its reverse (249005), we get a palindrome (749947).

The spelling of 500942 in words is "five hundred thousand, nine hundred forty-two".