112397736 has 128 divisors (see below), whose sum is σ = 324259200. Its totient is φ = 32148480.

The previous prime is 112397731. The next prime is 112397737. The reversal of 112397736 is 637793211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112397694 and 112397703.

It is not an unprimeable number, because it can be changed into a prime (112397731) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 405630 + ... + 405906.

It is an arithmetic number, because the mean of its divisors is an integer number (2533275).

Almost surely, 2^112397736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112397736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162129600).

112397736 is an abundant number, since it is smaller than the sum of its proper divisors (211861464).

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

112397736 is a wasteful number, since it uses less digits than its factorization.

112397736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 375 counting only the distinct ones).

The product of its digits is 47628, while the sum is 39.

The square root of 112397736 is about 10601.7798505723. The cubic root of 112397736 is about 482.5983741715.

The spelling of 112397736 in words is "one hundred twelve million, three hundred ninety-seven thousand, seven hundred thirty-six".