4082844442 has 4 divisors (see below), whose sum is σ = 6124266666. Its totient is φ = 2041422220.

The previous prime is 4082844407. The next prime is 4082844443. The reversal of 4082844442 is 2444482804.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2419754481 + 1663089961 = 49191^2 + 40781^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4082844395 and 4082844404.

It is not an unprimeable number, because it can be changed into a prime (4082844443) 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 as a sum of consecutive naturals, namely, 1020711109 + ... + 1020711112.

Almost surely, 2^4082844442 is an apocalyptic number.

4082844442 is a deficient number, since it is larger than the sum of its proper divisors (2041422224).

4082844442 is a wasteful number, since it uses less digits than its factorization.

4082844442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041422223.

The product of its (nonzero) digits is 262144, while the sum is 40.

The square root of 4082844442 is about 63897.1395447402. The cubic root of 4082844442 is about 1598.2851995374.

The spelling of 4082844442 in words is "four billion, eighty-two million, eight hundred forty-four thousand, four hundred forty-two".