2098748928 has 80 divisors (see below), whose sum is σ = 5742467280. Its totient is φ = 680656896.

The previous prime is 2098748881. The next prime is 2098748929. The reversal of 2098748928 is 8298478902.

It is a super-3 number, since 3×2098748928³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098748929) 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 7 ways as a sum of consecutive naturals, for example, 38368 + ... + 75296.

It is an arithmetic number, because the mean of its divisors is an integer number (71780841).

Almost surely, 2^2098748928 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 2098748928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2871233640).

2098748928 is an abundant number, since it is smaller than the sum of its proper divisors (3643718352).

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

2098748928 is an equidigital number, since it uses as much as digits as its factorization.

2098748928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36987 (or 36971 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

The square root of 2098748928 is about 45812.1046012951. The cubic root of 2098748928 is about 1280.3248134016.

The spelling of 2098748928 in words is "two billion, ninety-eight million, seven hundred forty-eight thousand, nine hundred twenty-eight".