441346013 has 2 divisors, whose sum is σ = 441346014. Its totient is φ = 441346012.

The previous prime is 441346001. The next prime is 441346043. The reversal of 441346013 is 310643144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 418325209 + 23020804 = 20453^2 + 4798^2 .

It is a cyclic number.

It is not a de Polignac number, because 441346013 - 2⁸ = 441345757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441346043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220673006 + 220673007.

It is an arithmetic number, because the mean of its divisors is an integer number (220673007).

Almost surely, 2^441346013 is an apocalyptic number.

It is an amenable number.

441346013 is a deficient number, since it is larger than the sum of its proper divisors (1).

441346013 is an equidigital number, since it uses as much as digits as its factorization.

441346013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 441346013 is about 21008.2367894119. The cubic root of 441346013 is about 761.3652819408.

Adding to 441346013 its reverse (310643144), we get a palindrome (751989157).

The spelling of 441346013 in words is "four hundred forty-one million, three hundred forty-six thousand, thirteen".