498137816 has 16 divisors (see below), whose sum is σ = 1018918440. Its totient is φ = 226426240.

The previous prime is 498137813. The next prime is 498137881. The reversal of 498137816 is 618731894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498137813) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2830241 + ... + 2830416.

Almost surely, 2^498137816 is an apocalyptic number.

It is an amenable number.

498137816 is an abundant number, since it is smaller than the sum of its proper divisors (520780624).

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

498137816 is a wasteful number, since it uses less digits than its factorization.

498137816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5660674 (or 5660670 counting only the distinct ones).

The product of its digits is 290304, while the sum is 47.

The square root of 498137816 is about 22319.0012321340. The cubic root of 498137816 is about 792.7139559050.

The spelling of 498137816 in words is "four hundred ninety-eight million, one hundred thirty-seven thousand, eight hundred sixteen".