112444478 has 4 divisors (see below), whose sum is σ = 168666720. Its totient is φ = 56222238.

The previous prime is 112444457. The next prime is 112444483. The reversal of 112444478 is 874444211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 874444211 = 61 ⋅14335151.

It is a Curzon number.

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28111118 + ... + 28111121.

It is an arithmetic number, because the mean of its divisors is an integer number (42166680).

Almost surely, 2^112444478 is an apocalyptic number.

112444478 is a deficient number, since it is larger than the sum of its proper divisors (56222242).

112444478 is an equidigital number, since it uses as much as digits as its factorization.

112444478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56222241.

The product of its digits is 28672, while the sum is 35.

The square root of 112444478 is about 10603.9840626059. The cubic root of 112444478 is about 482.6652630840.

Adding to 112444478 its reverse (874444211), we get a palindrome (986888689).

The spelling of 112444478 in words is "one hundred twelve million, four hundred forty-four thousand, four hundred seventy-eight".