112845384 has 24 divisors (see below), whose sum is σ = 305623110. Its totient is φ = 37615104.

The previous prime is 112845379. The next prime is 112845391. The reversal of 112845384 is 483548211.

112845384 is a `hidden beast` number, since 1 + 128 + 453 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 74132100 + 38713284 = 8610^2 + 6222^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 5 ways as a sum of consecutive naturals, for example, 783577 + ... + 783720.

Almost surely, 2^112845384 is an apocalyptic number.

It is an amenable number.

112845384 is an abundant number, since it is smaller than the sum of its proper divisors (192777726).

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

112845384 is a wasteful number, since it uses less digits than its factorization.

112845384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567309 (or 1567302 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 112845384 is about 10622.8707984236. The cubic root of 112845384 is about 483.2382092097.

The spelling of 112845384 in words is "one hundred twelve million, eight hundred forty-five thousand, three hundred eighty-four".