2656982448 has 120 divisors (see below), whose sum is σ = 7869139200. Its totient is φ = 835148160.

The previous prime is 2656982437. The next prime is 2656982467. The reversal of 2656982448 is 8442896562.

2656982448 is a `hidden beast` number, since 2 + 65 + 69 + 82 + 448 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2656982394 and 2656982403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229503 + ... + 240801.

It is an arithmetic number, because the mean of its divisors is an integer number (65576160).

Almost surely, 2^2656982448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2656982448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3934569600).

2656982448 is an abundant number, since it is smaller than the sum of its proper divisors (5212156752).

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

2656982448 is a wasteful number, since it uses less digits than its factorization.

2656982448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11407 (or 11398 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The square root of 2656982448 is about 51545.9256197810. The cubic root of 2656982448 is about 1385.0418469720.

The spelling of 2656982448 in words is "two billion, six hundred fifty-six million, nine hundred eighty-two thousand, four hundred forty-eight".