441441432 has 24 divisors (see below), whose sum is σ = 1195570740. Its totient is φ = 147147120.

The previous prime is 441441419. The next prime is 441441433. The reversal of 441441432 is 234144144.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 441441396 and 441441405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441441433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3065494 + ... + 3065637.

Almost surely, 2^441441432 is an apocalyptic number.

It is an amenable number.

441441432 is an abundant number, since it is smaller than the sum of its proper divisors (754129308).

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

441441432 is a wasteful number, since it uses less digits than its factorization.

441441432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6131143 (or 6131136 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 441441432 is about 21010.5076568844. The cubic root of 441441432 is about 761.4201470404.

Adding to 441441432 its reverse (234144144), we get a palindrome (675585576).

The spelling of 441441432 in words is "four hundred forty-one million, four hundred forty-one thousand, four hundred thirty-two".