112689384 has 16 divisors (see below), whose sum is σ = 281723520. Its totient is φ = 37563120.

The previous prime is 112689373. The next prime is 112689407. The reversal of 112689384 is 483986211.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2347672 + ... + 2347719.

It is an arithmetic number, because the mean of its divisors is an integer number (17607720).

Almost surely, 2^112689384 is an apocalyptic number.

It is an amenable number.

112689384 is an abundant number, since it is smaller than the sum of its proper divisors (169034136).

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

112689384 is a wasteful number, since it uses less digits than its factorization.

112689384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695400 (or 4695396 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 112689384 is about 10615.5256111038. The cubic root of 112689384 is about 483.0154267242.

The spelling of 112689384 in words is "one hundred twelve million, six hundred eighty-nine thousand, three hundred eighty-four".