498305879870 has 8 divisors (see below), whose sum is σ = 896950583784. Its totient is φ = 199322351944.

The previous prime is 498305879857. The next prime is 498305879887. The reversal of 498305879870 is 78978503894.

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

It is a self number, because there is not a number n which added to its sum of digits gives 498305879870.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24915293984 + ... + 24915294003.

It is an arithmetic number, because the mean of its divisors is an integer number (112118822973).

Almost surely, 2^498305879870 is an apocalyptic number.

498305879870 is a deficient number, since it is larger than the sum of its proper divisors (398644703914).

498305879870 is a wasteful number, since it uses less digits than its factorization.

498305879870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49830587994.

The product of its (nonzero) digits is 121927680, while the sum is 68.

The spelling of 498305879870 in words is "four hundred ninety-eight billion, three hundred five million, eight hundred seventy-nine thousand, eight hundred seventy".