441020 has 12 divisors (see below), whose sum is σ = 926184. Its totient is φ = 176400.

The previous prime is 441011. The next prime is 441029. The reversal of 441020 is 20144.

It is an interprime number because it is at equal distance from previous prime (441011) and next prime (441029).

It is a super-3 number, since 3×441020³ = 257333371167624000, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 440992 and 441010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441029) by changing a digit.

441020 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11006 + ... + 11045.

It is an arithmetic number, because the mean of its divisors is an integer number (77182).

2⁴⁴¹⁰²⁰ is an apocalyptic number.

It is an amenable number.

441020 is an abundant number, since it is smaller than the sum of its proper divisors (485164).

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

441020 is a wasteful number, since it uses less digits than its factorization.

441020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22060 (or 22058 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 441020 is about 664.0933669297. The cubic root of 441020 is about 76.1177767599.

Adding to 441020 its reverse (20144), we get a palindrome (461164).

The spelling of 441020 in words is "four hundred forty-one thousand, twenty", and thus it is an iban number.