20441204 has 24 divisors (see below), whose sum is σ = 42661248. Its totient is φ = 8379360.

The previous prime is 20441203. The next prime is 20441233. The reversal of 20441204 is 40214402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20441203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15227 + ... + 16514.

It is an arithmetic number, because the mean of its divisors is an integer number (1777552).

Almost surely, 2^20441204 is an apocalyptic number.

It is an amenable number.

20441204 is an abundant number, since it is smaller than the sum of its proper divisors (22220044).

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

20441204 is a wasteful number, since it uses less digits than its factorization.

20441204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31775 (or 31773 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 20441204 is about 4521.1949747827. The cubic root of 20441204 is about 273.4232812568.

Adding to 20441204 its reverse (40214402), we get a palindrome (60655606).

The spelling of 20441204 in words is "twenty million, four hundred forty-one thousand, two hundred four".