441436243 has 4 divisors (see below), whose sum is σ = 441485128. Its totient is φ = 441387360.

The previous prime is 441436211. The next prime is 441436273. The reversal of 441436243 is 342634144.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 441436243 - 2⁵ = 441436211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441436273) 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, 6513 + ... + 30418.

It is an arithmetic number, because the mean of its divisors is an integer number (110371282).

Almost surely, 2^441436243 is an apocalyptic number.

441436243 is a deficient number, since it is larger than the sum of its proper divisors (48885).

441436243 is a wasteful number, since it uses less digits than its factorization.

441436243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48884.

The product of its digits is 27648, while the sum is 31.

The square root of 441436243 is about 21010.3841706905. The cubic root of 441436243 is about 761.4171636136.

The spelling of 441436243 in words is "four hundred forty-one million, four hundred thirty-six thousand, two hundred forty-three".