2788698112 has 96 divisors (see below), whose sum is σ = 5905448640. Its totient is φ = 1313832960.

The previous prime is 2788698083. The next prime is 2788698119. The reversal of 2788698112 is 2118968872.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2788698112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2788698119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3438187 + ... + 3438997.

It is an arithmetic number, because the mean of its divisors is an integer number (61515090).

Almost surely, 2^2788698112 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 2788698112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2952724320).

2788698112 is an abundant number, since it is smaller than the sum of its proper divisors (3116750528).

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

2788698112 is an equidigital number, since it uses as much as digits as its factorization.

2788698112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929 (or 909 counting only the distinct ones).

The product of its digits is 774144, while the sum is 52.

The square root of 2788698112 is about 52808.1254353911. The cubic root of 2788698112 is about 1407.5608134354.

The spelling of 2788698112 in words is "two billion, seven hundred eighty-eight million, six hundred ninety-eight thousand, one hundred twelve".