2108798896 has 20 divisors (see below), whose sum is σ = 4086515232. Its totient is φ = 1054214336.

The previous prime is 2108798891. The next prime is 2108798917. The reversal of 2108798896 is 6988978012.

It is a self number, because there is not a number n which added to its sum of digits gives 2108798896.

It is not an unprimeable number, because it can be changed into a prime (2108798891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155625 + ... + 168631.

Almost surely, 2^2108798896 is an apocalyptic number.

It is an amenable number.

2108798896 is a deficient number, since it is larger than the sum of its proper divisors (1977716336).

2108798896 is a wasteful number, since it uses less digits than its factorization.

2108798896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23148 (or 23142 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 58.

The square root of 2108798896 is about 45921.6604229420. The cubic root of 2108798896 is about 1282.3651939417.

The spelling of 2108798896 in words is "two billion, one hundred eight million, seven hundred ninety-eight thousand, eight hundred ninety-six".