20441848 has 64 divisors (see below), whose sum is σ = 46656000. Its totient is φ = 8207232.

The previous prime is 20441833. The next prime is 20441849. The reversal of 20441848 is 84814402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20441849) 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, 75858 + ... + 76126.

It is an arithmetic number, because the mean of its divisors is an integer number (729000).

Almost surely, 2^20441848 is an apocalyptic number.

20441848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20441848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23328000).

20441848 is an abundant number, since it is smaller than the sum of its proper divisors (26214152).

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

20441848 is a wasteful number, since it uses less digits than its factorization.

20441848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 20441848 is about 4521.2661943310. The cubic root of 20441848 is about 273.4261526262.

The spelling of 20441848 in words is "twenty million, four hundred forty-one thousand, eight hundred forty-eight".