499195616 has 48 divisors (see below), whose sum is σ = 1045774800. Its totient is φ = 233748480.

The previous prime is 499195597. The next prime is 499195639. The reversal of 499195616 is 616591994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112610 + ... + 116958.

It is an arithmetic number, because the mean of its divisors is an integer number (21786975).

Almost surely, 2^499195616 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 499195616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522887400).

499195616 is an abundant number, since it is smaller than the sum of its proper divisors (546579184).

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

499195616 is a wasteful number, since it uses less digits than its factorization.

499195616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587 (or 4579 counting only the distinct ones).

The product of its digits is 524880, while the sum is 50.

The square root of 499195616 is about 22342.6859620772. The cubic root of 499195616 is about 793.2746708658.

The spelling of 499195616 in words is "four hundred ninety-nine million, one hundred ninety-five thousand, six hundred sixteen".