441346863 has 16 divisors (see below), whose sum is σ = 602574336. Its totient is φ = 287256480.

The previous prime is 441346813. The next prime is 441346901. The reversal of 441346863 is 368643144.

It is a happy number.

It is not a de Polignac number, because 441346863 - 2⁹ = 441346351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441346813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11881 + ... + 31997.

It is an arithmetic number, because the mean of its divisors is an integer number (37660896).

Almost surely, 2^441346863 is an apocalyptic number.

441346863 is a deficient number, since it is larger than the sum of its proper divisors (161227473).

441346863 is a wasteful number, since it uses less digits than its factorization.

441346863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20294.

The product of its digits is 165888, while the sum is 39.

The square root of 441346863 is about 21008.2570195626. The cubic root of 441346863 is about 761.3657707184.

The spelling of 441346863 in words is "four hundred forty-one million, three hundred forty-six thousand, eight hundred sixty-three".