20044941 has 32 divisors (see below), whose sum is σ = 32342016. Its totient is φ = 10800000.

The previous prime is 20044939. The next prime is 20044949. The reversal of 20044941 is 14944002.

It is not a de Polignac number, because 20044941 - 2¹ = 20044939 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20044949) 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 31 ways as a sum of consecutive naturals, for example, 26316 + ... + 27066.

It is an arithmetic number, because the mean of its divisors is an integer number (1010688).

Almost surely, 2^20044941 is an apocalyptic number.

20044941 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20044941 is a deficient number, since it is larger than the sum of its proper divisors (12297075).

20044941 is a wasteful number, since it uses less digits than its factorization.

20044941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 20044941 is about 4477.1576921078. The cubic root of 20044941 is about 271.6449239669.

Adding to 20044941 its reverse (14944002), we get a palindrome (34988943).

The spelling of 20044941 in words is "twenty million, forty-four thousand, nine hundred forty-one".