2788360092 has 144 divisors (see below), whose sum is σ = 8699796000. Its totient is φ = 769160448.

The previous prime is 2788360087. The next prime is 2788360093. The reversal of 2788360092 is 2900638872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2788360093) 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 47 ways as a sum of consecutive naturals, for example, 144384 + ... + 162552.

It is an arithmetic number, because the mean of its divisors is an integer number (60415250).

Almost surely, 2^2788360092 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 2788360092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4349898000).

2788360092 is an abundant number, since it is smaller than the sum of its proper divisors (5911435908).

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

2788360092 is a wasteful number, since it uses less digits than its factorization.

2788360092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18225 (or 18210 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2788360092 is about 52804.9248839538. The cubic root of 2788360092 is about 1407.5039406688.

The spelling of 2788360092 in words is "two billion, seven hundred eighty-eight million, three hundred sixty thousand, ninety-two".