506942 has 8 divisors (see below), whose sum is σ = 776736. Its totient is φ = 248032.

The previous prime is 506941. The next prime is 506963. The reversal of 506942 is 249605.

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 (506941) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2603 + ... + 2790.

It is an arithmetic number, because the mean of its divisors is an integer number (97092).

2⁵⁰⁶⁹⁴² is an apocalyptic number.

506942 is a deficient number, since it is larger than the sum of its proper divisors (269794).

506942 is a wasteful number, since it uses less digits than its factorization.

506942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 506942 is about 711.9985955042. The cubic root of 506942 is about 79.7356902159.

The spelling of 506942 in words is "five hundred six thousand, nine hundred forty-two".