498963816 has 96 divisors (see below), whose sum is σ = 1463454720. Its totient is φ = 152668800.

The previous prime is 498963799. The next prime is 498963847. The reversal of 498963816 is 618369894.

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between even and odd.

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 23 ways as a sum of consecutive naturals, for example, 177381 + ... + 180171.

It is an arithmetic number, because the mean of its divisors is an integer number (15244320).

Almost surely, 2^498963816 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 498963816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731727360).

498963816 is an abundant number, since it is smaller than the sum of its proper divisors (964490904).

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

498963816 is a wasteful number, since it uses less digits than its factorization.

498963816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007 (or 3000 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 498963816 is about 22337.4979798544. The cubic root of 498963816 is about 793.1518669444.

The spelling of 498963816 in words is "four hundred ninety-eight million, nine hundred sixty-three thousand, eight hundred sixteen".