498849904 has 80 divisors (see below), whose sum is σ = 1179353088. Its totient is φ = 199535616.

The previous prime is 498849899. The next prime is 498849941. The reversal of 498849904 is 409948894.

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, 240777 + ... + 242839.

Almost surely, 2^498849904 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 498849904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589676544).

498849904 is an abundant number, since it is smaller than the sum of its proper divisors (680503184).

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

498849904 is a wasteful number, since it uses less digits than its factorization.

498849904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222 (or 2216 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The square root of 498849904 is about 22334.9480411305. The cubic root of 498849904 is about 793.0915042561.

The spelling of 498849904 in words is "four hundred ninety-eight million, eight hundred forty-nine thousand, nine hundred four".