441344313 has 12 divisors (see below), whose sum is σ = 637742820. Its totient is φ = 294116256.

The previous prime is 441344311. The next prime is 441344317. The reversal of 441344313 is 313443144.

441344313 is a `hidden beast` number, since 4 + 4 + 1 + 344 + 313 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 163021824 + 278322489 = 12768^2 + 16683^2 .

It is not a de Polignac number, because 441344313 - 2¹ = 441344311 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (441344311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20095 + ... + 35867.

It is an arithmetic number, because the mean of its divisors is an integer number (53145235).

Almost surely, 2^441344313 is an apocalyptic number.

It is an amenable number.

441344313 is a deficient number, since it is larger than the sum of its proper divisors (196398507).

441344313 is a wasteful number, since it uses less digits than its factorization.

441344313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18888 (or 18885 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 441344313 is about 21008.1963290521. The cubic root of 441344313 is about 761.3643043838.

Adding to 441344313 its reverse (313443144), we get a palindrome (754787457).

The spelling of 441344313 in words is "four hundred forty-one million, three hundred forty-four thousand, three hundred thirteen".