413444413 has 4 divisors (see below), whose sum is σ = 414020160. Its totient is φ = 412868668.

The previous prime is 413444411. The next prime is 413444419. The reversal of 413444413 is 314444314.

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 413444413 - 2¹ = 413444411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413444411) 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, 286795 + ... + 288232.

It is an arithmetic number, because the mean of its divisors is an integer number (103505040).

Almost surely, 2^413444413 is an apocalyptic number.

It is an amenable number.

413444413 is a deficient number, since it is larger than the sum of its proper divisors (575747).

413444413 is an equidigital number, since it uses as much as digits as its factorization.

413444413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575746.

The product of its digits is 9216, while the sum is 28.

The square root of 413444413 is about 20333.3325601093. The cubic root of 413444413 is about 744.9704434020.

Adding to 413444413 its reverse (314444314), we get a palindrome (727888727).

Subtracting from 413444413 its reverse (314444314), we obtain a palindrome (99000099).

The spelling of 413444413 in words is "four hundred thirteen million, four hundred forty-four thousand, four hundred thirteen".