112891482 has 56 divisors (see below), whose sum is σ = 277009920. Its totient is φ = 34204680.

The previous prime is 112891481. The next prime is 112891487. The reversal of 112891482 is 284198211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112891481) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 12519 + ... + 19557.

Almost surely, 2^112891482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112891482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138504960).

112891482 is an abundant number, since it is smaller than the sum of its proper divisors (164118438).

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

112891482 is an equidigital number, since it uses as much as digits as its factorization.

112891482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070 (or 7055 counting only the distinct ones).

The product of its digits is 9216, while the sum is 36.

The square root of 112891482 is about 10625.0403293352. The cubic root of 112891482 is about 483.3040021308.

The spelling of 112891482 in words is "one hundred twelve million, eight hundred ninety-one thousand, four hundred eighty-two".