116636444 has 6 divisors (see below), whose sum is σ = 204113784. Its totient is φ = 58318220.

The previous prime is 116636423. The next prime is 116636447. The reversal of 116636444 is 444636611.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116636447) by changing a digit.

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 as a sum of consecutive naturals, namely, 14579552 + ... + 14579559.

It is an arithmetic number, because the mean of its divisors is an integer number (34018964).

Almost surely, 2^116636444 is an apocalyptic number.

It is an amenable number.

116636444 is a deficient number, since it is larger than the sum of its proper divisors (87477340).

116636444 is a wasteful number, since it uses less digits than its factorization.

116636444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29159115 (or 29159113 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 116636444 is about 10799.8353691156. The cubic root of 116636444 is about 488.5902056748.

The spelling of 116636444 in words is "one hundred sixteen million, six hundred thirty-six thousand, four hundred forty-four".