2863962256 has 45 divisors (see below), whose sum is σ = 5902034169. Its totient is φ = 1346034432.

The previous prime is 2863962253. The next prime is 2863962281. The reversal of 2863962256 is 6522693682.

The square root of 2863962256 is 53516.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2229728400 + 634233856 = 47220^2 + 25184^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2863962253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3638695 + ... + 3639481.

Almost surely, 2^2863962256 is an apocalyptic number.

2863962256 is the 53516-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2863962256

2863962256 is an abundant number, since it is smaller than the sum of its proper divisors (3038071913).

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

2863962256 is an frugal number, since it uses more digits than its factorization.

2863962256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 806 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 49.

The cubic root of 2863962256 is about 1420.1114532635. Note that the first 3 decimals are identical.

Multiplying 2863962256 by its sum of digits (49), we get a square (140334150544 = 374612²).

The spelling of 2863962256 in words is "two billion, eight hundred sixty-three million, nine hundred sixty-two thousand, two hundred fifty-six".