2788196092 has 24 divisors (see below), whose sum is σ = 5387058432. Its totient is φ = 1252090800.

The previous prime is 2788196077. The next prime is 2788196093. The reversal of 2788196092 is 2906918872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2788196093) 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, 378084 + ... + 385387.

It is an arithmetic number, because the mean of its divisors is an integer number (224460768).

Almost surely, 2^2788196092 is an apocalyptic number.

2788196092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2788196092 is a deficient number, since it is larger than the sum of its proper divisors (2598862340).

2788196092 is a wasteful number, since it uses less digits than its factorization.

2788196092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763569 (or 763567 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 2788196092 is about 52803.3719756608. The cubic root of 2788196092 is about 1407.4763455753.

The spelling of 2788196092 in words is "two billion, seven hundred eighty-eight million, one hundred ninety-six thousand, ninety-two".