116508798 has 96 divisors (see below), whose sum is σ = 311351040. Its totient is φ = 30741120.

The previous prime is 116508797. The next prime is 116508809. The reversal of 116508798 is 897805611.

It is a super-2 number, since 2×116508798² = 27148600022809608, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116508793) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97561 + ... + 98747.

It is an arithmetic number, because the mean of its divisors is an integer number (3243240).

Almost surely, 2^116508798 is an apocalyptic number.

116508798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116508798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155675520).

116508798 is an abundant number, since it is smaller than the sum of its proper divisors (194842242).

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

116508798 is a wasteful number, since it uses less digits than its factorization.

116508798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262 (or 1259 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The square root of 116508798 is about 10793.9241242469. The cubic root of 116508798 is about 488.4119041987.

The spelling of 116508798 in words is "one hundred sixteen million, five hundred eight thousand, seven hundred ninety-eight".