112909684 has 12 divisors (see below), whose sum is σ = 200299204. Its totient is φ = 55681344.

The previous prime is 112909669. The next prime is 112909729. The reversal of 112909684 is 486909211.

It can be written as a sum of positive squares in 2 ways, for example, as 26010000 + 86899684 = 5100^2 + 9322^2 .

It is a congruent number.

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, 193047 + ... + 193630.

Almost surely, 2^112909684 is an apocalyptic number.

It is an amenable number.

112909684 is a deficient number, since it is larger than the sum of its proper divisors (87389520).

112909684 is a wasteful number, since it uses less digits than its factorization.

112909684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386754 (or 386752 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 112909684 is about 10625.8968562658. The cubic root of 112909684 is about 483.3299758255.

The spelling of 112909684 in words is "one hundred twelve million, nine hundred nine thousand, six hundred eighty-four".