2044424013 has 16 divisors (see below), whose sum is σ = 2747531520. Its totient is φ = 1352160576.

The previous prime is 2044424009. The next prime is 2044424047. The reversal of 2044424013 is 3104244402.

It is a happy number.

It is not a de Polignac number, because 2044424013 - 2² = 2044424009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044424113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335631 + ... + 341667.

It is an arithmetic number, because the mean of its divisors is an integer number (171720720).

Almost surely, 2^2044424013 is an apocalyptic number.

It is an amenable number.

2044424013 is a deficient number, since it is larger than the sum of its proper divisors (703107507).

2044424013 is a wasteful number, since it uses less digits than its factorization.

2044424013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6916.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2044424013 is about 45215.3072863604. The cubic root of 2044424013 is about 1269.1812800332.

Adding to 2044424013 its reverse (3104244402), we get a palindrome (5148668415).

The spelling of 2044424013 in words is "two billion, forty-four million, four hundred twenty-four thousand, thirteen".