2044577089 has 9 divisors (see below), whose sum is σ = 2069333793. Its totient is φ = 2020114692.

The previous prime is 2044577083. The next prime is 2044577107. The reversal of 2044577089 is 9807754402.

The square root of 2044577089 is 45217.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2044577089 - 2³ = 2044577081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044577081) 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 8 ways as a sum of consecutive naturals, for example, 4657132 + ... + 4657570.

It is an arithmetic number, because the mean of its divisors is an integer number (229925977).

Almost surely, 2^2044577089 is an apocalyptic number.

2044577089 is the 45217-th square number.

2044577089 is the 22609-th centered octagonal number.

It is an amenable number.

2044577089 is a deficient number, since it is larger than the sum of its proper divisors (24756704).

2044577089 is an frugal number, since it uses more digits than its factorization.

2044577089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The cubic root of 2044577089 is about 1269.2129558408.

The spelling of 2044577089 in words is "two billion, forty-four million, five hundred seventy-seven thousand, eighty-nine".