111998484 has 96 divisors (see below), whose sum is σ = 314948480. Its totient is φ = 34214400.

The previous prime is 111998449. The next prime is 111998503. The reversal of 111998484 is 484899111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338199 + ... + 338529.

Almost surely, 2^111998484 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 111998484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157474240).

111998484 is an abundant number, since it is smaller than the sum of its proper divisors (202949996).

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

111998484 is a wasteful number, since it uses less digits than its factorization.

111998484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 590 counting only the distinct ones).

The product of its digits is 82944, while the sum is 45.

The square root of 111998484 is about 10582.9336197484. The cubic root of 111998484 is about 482.0262779588.

It can be divided in two parts, 11199 and 8484, that added together give a 9-th power (19683 = 3⁹).

The spelling of 111998484 in words is "one hundred eleven million, nine hundred ninety-eight thousand, four hundred eighty-four".