112442784 has 48 divisors (see below), whose sum is σ = 296019360. Its totient is φ = 37372160.

The previous prime is 112442783. The next prime is 112442789. The reversal of 112442784 is 487244211.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (112442783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35839 + ... + 38849.

It is an arithmetic number, because the mean of its divisors is an integer number (6167070).

Almost surely, 2^112442784 is an apocalyptic number.

It is an amenable number.

112442784 is an abundant number, since it is smaller than the sum of its proper divisors (183576576).

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

112442784 is a wasteful number, since it uses less digits than its factorization.

112442784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413 (or 3405 counting only the distinct ones).

The product of its digits is 14336, while the sum is 33.

The square root of 112442784 is about 10603.9041866663. The cubic root of 112442784 is about 482.6628392535.

Adding to 112442784 its reverse (487244211), we get a palindrome (599686995).

It can be divided in two parts, 11244 and 2784, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 112442784 in words is "one hundred twelve million, four hundred forty-two thousand, seven hundred eighty-four".