20044041 has 8 divisors (see below), whose sum is σ = 26820960. Its totient is φ = 13314912.

The previous prime is 20044027. The next prime is 20044061. The reversal of 20044041 is 14044002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20044041 - 2⁵ = 20044009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20044041.

It is not an unprimeable number, because it can be changed into a prime (20044061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10956 + ... + 12653.

It is an arithmetic number, because the mean of its divisors is an integer number (3352620).

Almost surely, 2^20044041 is an apocalyptic number.

It is an amenable number.

20044041 is a deficient number, since it is larger than the sum of its proper divisors (6776919).

20044041 is a wasteful number, since it uses less digits than its factorization.

20044041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23895.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 20044041 is about 4477.0571807829. The cubic root of 20044041 is about 271.6408583677.

Adding to 20044041 its reverse (14044002), we get a palindrome (34088043).

The spelling of 20044041 in words is "twenty million, forty-four thousand, forty-one".