116289444 has 12 divisors (see below), whose sum is σ = 271342064. Its totient is φ = 38763144.

The previous prime is 116289427. The next prime is 116289461. The reversal of 116289444 is 444982611.

It is an interprime number because it is at equal distance from previous prime (116289427) and next prime (116289461).

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 4845382 + ... + 4845405.

Almost surely, 2^116289444 is an apocalyptic number.

It is an amenable number.

116289444 is an abundant number, since it is smaller than the sum of its proper divisors (155052620).

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

116289444 is a wasteful number, since it uses less digits than its factorization.

116289444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9690794 (or 9690792 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 116289444 is about 10783.7583429897. The cubic root of 116289444 is about 488.1051965726.

The spelling of 116289444 in words is "one hundred sixteen million, two hundred eighty-nine thousand, four hundred forty-four".