2662982244 has 240 divisors, whose sum is σ = 7786437120. Its totient is φ = 788486400.

The previous prime is 2662982237. The next prime is 2662982249. The reversal of 2662982244 is 4422892662.

It is a self number, because there is not a number n which added to its sum of digits gives 2662982244.

It is not an unprimeable number, because it can be changed into a prime (2662982249) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 17635569 + ... + 17635719.

It is an arithmetic number, because the mean of its divisors is an integer number (32443488).

Almost surely, 2^2662982244 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 2662982244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3893218560).

2662982244 is an abundant number, since it is smaller than the sum of its proper divisors (5123454876).

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

2662982244 is a wasteful number, since it uses less digits than its factorization.

2662982244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 301 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 2662982244 is about 51604.0913494269. The cubic root of 2662982244 is about 1386.0835953402.

It can be divided in two parts, 2662 and 982244, that added together give a triangular number (984906 = T₁₄₀₃).

The spelling of 2662982244 in words is "two billion, six hundred sixty-two million, nine hundred eighty-two thousand, two hundred forty-four".