4040022244 has 6 divisors (see below), whose sum is σ = 7070038934. Its totient is φ = 2020011120.

The previous prime is 4040022241. The next prime is 4040022247. The reversal of 4040022244 is 4422200404.

It is an interprime number because it is at equal distance from previous prime (4040022241) and next prime (4040022247).

It can be written as a sum of positive squares in only one way, i.e., 3210582244 + 829440000 = 56662^2 + 28800^2 .

It is not an unprimeable number, because it can be changed into a prime (4040022241) 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, 505002777 + ... + 505002784.

Almost surely, 2^4040022244 is an apocalyptic number.

It is an amenable number.

4040022244 is a deficient number, since it is larger than the sum of its proper divisors (3030016690).

4040022244 is a wasteful number, since it uses less digits than its factorization.

4040022244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010005565 (or 1010005563 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4040022244 is about 63561.1693095714. The cubic root of 4040022244 is about 1592.6777714102.

Adding to 4040022244 its reverse (4422200404), we get a palindrome (8462222648).

The spelling of 4040022244 in words is "four billion, forty million, twenty-two thousand, two hundred forty-four".