2098112184 has 144 divisors (see below), whose sum is σ = 6838392600. Its totient is φ = 578761344.

The previous prime is 2098112167. The next prime is 2098112189. The reversal of 2098112184 is 4812118902.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098112189) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 92059 + ... + 112565.

Almost surely, 2^2098112184 is an apocalyptic number.

2098112184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2098112184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3419196300).

2098112184 is an abundant number, since it is smaller than the sum of its proper divisors (4740280416).

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

2098112184 is a wasteful number, since it uses less digits than its factorization.

2098112184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20562 (or 20548 counting only the distinct ones).

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

The square root of 2098112184 is about 45805.1545571020. The cubic root of 2098112184 is about 1280.1953201287.

The spelling of 2098112184 in words is "two billion, ninety-eight million, one hundred twelve thousand, one hundred eighty-four".