498045768 has 64 divisors (see below), whose sum is σ = 1405166400. Its totient is φ = 145716480.

The previous prime is 498045767. The next prime is 498045817. The reversal of 498045768 is 867540894.

It is a self number, because there is not a number n which added to its sum of digits gives 498045768.

It is not an unprimeable number, because it can be changed into a prime (498045763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24871 + ... + 40182.

It is an arithmetic number, because the mean of its divisors is an integer number (21955725).

Almost surely, 2^498045768 is an apocalyptic number.

It is an amenable number.

498045768 is an abundant number, since it is smaller than the sum of its proper divisors (907120632).

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

498045768 is a wasteful number, since it uses less digits than its factorization.

498045768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65102 (or 65098 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 498045768 is about 22316.9390374218. The cubic root of 498045768 is about 792.6651258913.

The spelling of 498045768 in words is "four hundred ninety-eight million, forty-five thousand, seven hundred sixty-eight".