441471420 has 144 divisors (see below), whose sum is σ = 1481407200. Its totient is φ = 105712128.

The previous prime is 441471409. The next prime is 441471427. The reversal of 441471420 is 24174144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441471427) 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 47 ways as a sum of consecutive naturals, for example, 84031 + ... + 89129.

It is an arithmetic number, because the mean of its divisors is an integer number (10287550).

Almost surely, 2^441471420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441471420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (740703600).

441471420 is an abundant number, since it is smaller than the sum of its proper divisors (1039935780).

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

441471420 is a wasteful number, since it uses less digits than its factorization.

441471420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164 (or 5159 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 441471420 is about 21011.2212876834. The cubic root of 441471420 is about 761.4373882482.

The spelling of 441471420 in words is "four hundred forty-one million, four hundred seventy-one thousand, four hundred twenty".