2783120848 has 20 divisors (see below), whose sum is σ = 5413286340. Its totient is φ = 1386143744.

The previous prime is 2783120833. The next prime is 2783120861. The reversal of 2783120848 is 8480213872.

It can be written as a sum of positive squares in 2 ways, for example, as 1296864144 + 1486256704 = 36012^2 + 38552^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334303 + ... + 342526.

It is an arithmetic number, because the mean of its divisors is an integer number (270664317).

Almost surely, 2^2783120848 is an apocalyptic number.

It is an amenable number.

2783120848 is a deficient number, since it is larger than the sum of its proper divisors (2630165492).

2783120848 is a wasteful number, since it uses less digits than its factorization.

2783120848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677094 (or 677088 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 2783120848 is about 52755.2921326382. The cubic root of 2783120848 is about 1406.6218355570.

The spelling of 2783120848 in words is "two billion, seven hundred eighty-three million, one hundred twenty thousand, eight hundred forty-eight".