2856481748 has 6 divisors (see below), whose sum is σ = 4998843066. Its totient is φ = 1428240872.

The previous prime is 2856481739. The next prime is 2856481777. The reversal of 2856481748 is 8471846582.

It can be written as a sum of positive squares in only one way, i.e., 1632321604 + 1224160144 = 40402^2 + 34988^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2856481748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357060215 + ... + 357060222.

It is an arithmetic number, because the mean of its divisors is an integer number (833140511).

Almost surely, 2^2856481748 is an apocalyptic number.

It is an amenable number.

2856481748 is a deficient number, since it is larger than the sum of its proper divisors (2142361318).

2856481748 is a wasteful number, since it uses less digits than its factorization.

2856481748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714120441 (or 714120439 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 53.

The square root of 2856481748 is about 53446.0639149414. The cubic root of 2856481748 is about 1418.8739581887.

The spelling of 2856481748 in words is "two billion, eight hundred fifty-six million, four hundred eighty-one thousand, seven hundred forty-eight".