498049506 has 64 divisors (see below), whose sum is σ = 1149212160. Its totient is φ = 159770880.

The previous prime is 498049481. The next prime is 498049523. The reversal of 498049506 is 605940894.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 153210 + ... + 156426.

It is an arithmetic number, because the mean of its divisors is an integer number (17956440).

Almost surely, 2^498049506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498049506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574606080).

498049506 is an abundant number, since it is smaller than the sum of its proper divisors (651162654).

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

498049506 is a wasteful number, since it uses less digits than its factorization.

498049506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336 (or 3330 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 498049506 is about 22317.0227853090. The cubic root of 498049506 is about 792.6671089586.

The spelling of 498049506 in words is "four hundred ninety-eight million, forty-nine thousand, five hundred six".