116089644 has 48 divisors (see below), whose sum is σ = 296505216. Its totient is φ = 35059200.

The previous prime is 116089643. The next prime is 116089657. The reversal of 116089644 is 446980611.

It is not an unprimeable number, because it can be changed into a prime (116089643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42364 + ... + 45020.

It is an arithmetic number, because the mean of its divisors is an integer number (6177192).

Almost surely, 2^116089644 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 116089644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148252608).

116089644 is an abundant number, since it is smaller than the sum of its proper divisors (180415572).

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

116089644 is a wasteful number, since it uses less digits than its factorization.

116089644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006 (or 3004 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 116089644 is about 10774.4904287859. The cubic root of 116089644 is about 487.8254941312.

The spelling of 116089644 in words is "one hundred sixteen million, eighty-nine thousand, six hundred forty-four".