500989042 has 8 divisors (see below), whose sum is σ = 751612032. Its totient is φ = 250451700.

The previous prime is 500989039. The next prime is 500989043. The reversal of 500989042 is 240989005.

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

It is a junction number, because it is equal to n+sod(n) for n = 500988992 and 500989010.

It is not an unprimeable number, because it can be changed into a prime (500989043) 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, 3934 + ... + 31897.

It is an arithmetic number, because the mean of its divisors is an integer number (93951504).

Almost surely, 2^500989042 is an apocalyptic number.

500989042 is a deficient number, since it is larger than the sum of its proper divisors (250622990).

500989042 is a wasteful number, since it uses less digits than its factorization.

500989042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42824.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 500989042 is about 22382.7845005933. The cubic root of 500989042 is about 794.2235167327.

Subtracting from 500989042 its sum of digits (37), we obtain a palindrome (500989005).

The spelling of 500989042 in words is "five hundred million, nine hundred eighty-nine thousand, forty-two".