441034421 has 4 divisors (see below), whose sum is σ = 441255744. Its totient is φ = 440813100.

The previous prime is 441034411. The next prime is 441034457. The reversal of 441034421 is 124430144.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 441034421 - 2⁶ = 441034357 is a prime.

It is a super-2 number, since 2×441034421² = 389022721013610482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441034411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107645 + ... + 111666.

It is an arithmetic number, because the mean of its divisors is an integer number (110313936).

Almost surely, 2^441034421 is an apocalyptic number.

It is an amenable number.

441034421 is a deficient number, since it is larger than the sum of its proper divisors (221323).

441034421 is a wasteful number, since it uses less digits than its factorization.

441034421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221322.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 441034421 is about 21000.8195316278. The cubic root of 441034421 is about 761.1860641423.

Adding to 441034421 its reverse (124430144), we get a palindrome (565464565).

The spelling of 441034421 in words is "four hundred forty-one million, thirty-four thousand, four hundred twenty-one".