498723804 has 60 divisors (see below), whose sum is σ = 1334119864. Its totient is φ = 162370656.

The previous prime is 498723791. The next prime is 498723811. The reversal of 498723804 is 408327894.

It is a self number, because there is not a number n which added to its sum of digits gives 498723804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3967 + ... + 31830.

Almost surely, 2^498723804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498723804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667059932).

498723804 is an abundant number, since it is smaller than the sum of its proper divisors (835396060).

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

498723804 is a wasteful number, since it uses less digits than its factorization.

498723804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35856 (or 35845 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 498723804 is about 22332.1249324824. The cubic root of 498723804 is about 793.0246723521.

The spelling of 498723804 in words is "four hundred ninety-eight million, seven hundred twenty-three thousand, eight hundred four".