116844140 has 96 divisors (see below), whose sum is σ = 295916544. Its totient is φ = 37889280.

The previous prime is 116844139. The next prime is 116844157. The reversal of 116844140 is 41448611.

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 31 ways as a sum of consecutive naturals, for example, 421682 + ... + 421958.

It is an arithmetic number, because the mean of its divisors is an integer number (3082464).

Almost surely, 2^116844140 is an apocalyptic number.

116844140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116844140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147958272).

116844140 is an abundant number, since it is smaller than the sum of its proper divisors (179072404).

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

116844140 is a wasteful number, since it uses less digits than its factorization.

116844140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 116844140 is about 10809.4467943554. The cubic root of 116844140 is about 488.8800466338.

The spelling of 116844140 in words is "one hundred sixteen million, eight hundred forty-four thousand, one hundred forty".