2773878304 has 48 divisors (see below), whose sum is σ = 5981736600. Its totient is φ = 1260335104.

The previous prime is 2773878259. The next prime is 2773878403. The reversal of 2773878304 is 4038783772.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1836293904 + 937584400 = 42852^2 + 30620^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72139 + ... + 103690.

Almost surely, 2^2773878304 is an apocalyptic number.

It is an amenable number.

2773878304 is an abundant number, since it is smaller than the sum of its proper divisors (3207858296).

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

2773878304 is a wasteful number, since it uses less digits than its factorization.

2773878304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175885 (or 175877 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 49.

The square root of 2773878304 is about 52667.6210208891. The cubic root of 2773878304 is about 1405.0630120801.

The spelling of 2773878304 in words is "two billion, seven hundred seventy-three million, eight hundred seventy-eight thousand, three hundred four".