112489884 has 120 divisors (see below), whose sum is σ = 335533968. Its totient is φ = 32555520.

The previous prime is 112489877. The next prime is 112489889. The reversal of 112489884 is 488984211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112489889) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 70819 + ... + 72389.

Almost surely, 2^112489884 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 112489884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167766984).

112489884 is an abundant number, since it is smaller than the sum of its proper divisors (223044084).

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

112489884 is a wasteful number, since it uses less digits than its factorization.

112489884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617 (or 1606 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 112489884 is about 10606.1248342644. The cubic root of 112489884 is about 482.7302224015.

The spelling of 112489884 in words is "one hundred twelve million, four hundred eighty-nine thousand, eight hundred eighty-four".