112147798 has 8 divisors (see below), whose sum is σ = 192253392. Its totient is φ = 48063336.

The previous prime is 112147787. The next prime is 112147807. The reversal of 112147798 is 897741211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112147798.

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, 4005265 + ... + 4005292.

It is an arithmetic number, because the mean of its divisors is an integer number (24031674).

Almost surely, 2^112147798 is an apocalyptic number.

112147798 is a deficient number, since it is larger than the sum of its proper divisors (80105594).

112147798 is an equidigital number, since it uses as much as digits as its factorization.

112147798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8010566.

The product of its digits is 28224, while the sum is 40.

The square root of 112147798 is about 10589.9857412557. The cubic root of 112147798 is about 482.2403919014.

The spelling of 112147798 in words is "one hundred twelve million, one hundred forty-seven thousand, seven hundred ninety-eight".