2998698816 has 112 divisors (see below), whose sum is σ = 8438961024. Its totient is φ = 936493056.

The previous prime is 2998698797. The next prime is 2998698821. The reversal of 2998698816 is 6188968992.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 758541 + ... + 762483.

Almost surely, 2^2998698816 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 2998698816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4219480512).

2998698816 is an abundant number, since it is smaller than the sum of its proper divisors (5440262208).

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

2998698816 is a wasteful number, since it uses less digits than its factorization.

2998698816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208 (or 4198 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 66.

The square root of 2998698816 is about 54760.3763317967. The cubic root of 2998698816 is about 1442.0410254800.

The spelling of 2998698816 in words is "two billion, nine hundred ninety-eight million, six hundred ninety-eight thousand, eight hundred sixteen".