498134868 has 48 divisors (see below), whose sum is σ = 1449122304. Its totient is φ = 129385440.

The previous prime is 498134843. The next prime is 498134881. The reversal of 498134868 is 868431894.

It is a self number, because there is not a number n which added to its sum of digits gives 498134868.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268630 + ... + 270477.

It is an arithmetic number, because the mean of its divisors is an integer number (30190048).

Almost surely, 2^498134868 is an apocalyptic number.

It is an amenable number.

498134868 is an abundant number, since it is smaller than the sum of its proper divisors (950987436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498134868 is a wasteful number, since it uses less digits than its factorization.

498134868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539132 (or 539130 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The square root of 498134868 is about 22318.9351896545. The cubic root of 498134868 is about 792.7123921307.

The spelling of 498134868 in words is "four hundred ninety-eight million, one hundred thirty-four thousand, eight hundred sixty-eight".