500148879 has 8 divisors (see below), whose sum is σ = 667692720. Its totient is φ = 333018816.

The previous prime is 500148871. The next prime is 500148881. The reversal of 500148879 is 978841005.

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

It is not a de Polignac number, because 500148879 - 2³ = 500148871 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 500148879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500148871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100612 + ... + 105465.

It is an arithmetic number, because the mean of its divisors is an integer number (83461590).

Almost surely, 2^500148879 is an apocalyptic number.

500148879 is a deficient number, since it is larger than the sum of its proper divisors (167543841).

500148879 is a wasteful number, since it uses less digits than its factorization.

500148879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206889.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 500148879 is about 22364.0085628673. The cubic root of 500148879 is about 793.7792950603.

The spelling of 500148879 in words is "five hundred million, one hundred forty-eight thousand, eight hundred seventy-nine".