2000044044 has 72 divisors (see below), whose sum is σ = 5505318000. Its totient is φ = 609807744.

The previous prime is 2000044037. The next prime is 2000044049. The reversal of 2000044044 is 4404400002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2000044049) 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 23 ways as a sum of consecutive naturals, for example, 30579 + ... + 70250.

It is an arithmetic number, because the mean of its divisors is an integer number (76462750).

Almost surely, 2^2000044044 is an apocalyptic number.

It is an amenable number.

2000044044 is an abundant number, since it is smaller than the sum of its proper divisors (3505273956).

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

2000044044 is a wasteful number, since it uses less digits than its factorization.

2000044044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100887 (or 100882 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2000044044 is about 44721.8519741748. The cubic root of 2000044044 is about 1259.9302984874.

Adding to 2000044044 its reverse (4404400002), we get a palindrome (6404444046).

The spelling of 2000044044 in words is "two billion, forty-four thousand, forty-four", and thus it is an eban number.