498686216 has 16 divisors (see below), whose sum is σ = 1068613440. Its totient is φ = 213722640.

The previous prime is 498686213. The next prime is 498686219. The reversal of 498686216 is 612686894.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (498686213) and next prime (498686219).

It is not an unprimeable number, because it can be changed into a prime (498686213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4452500 + ... + 4452611.

It is an arithmetic number, because the mean of its divisors is an integer number (66788340).

Almost surely, 2^498686216 is an apocalyptic number.

It is an amenable number.

498686216 is an abundant number, since it is smaller than the sum of its proper divisors (569927224).

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

498686216 is a wasteful number, since it uses less digits than its factorization.

498686216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8905124 (or 8905120 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 498686216 is about 22331.2833487017. The cubic root of 498686216 is about 793.0047488593.

The spelling of 498686216 in words is "four hundred ninety-eight million, six hundred eighty-six thousand, two hundred sixteen".