413243444 has 6 divisors (see below), whose sum is σ = 723176034. Its totient is φ = 206621720.

The previous prime is 413243443. The next prime is 413243447. The reversal of 413243444 is 444342314.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 310464400 + 102779044 = 17620^2 + 10138^2 .

It is a super-2 number, since 2×413243444² = 341540288017962272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413243443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51655427 + ... + 51655434.

It is an arithmetic number, because the mean of its divisors is an integer number (120529339).

Almost surely, 2^413243444 is an apocalyptic number.

It is an amenable number.

413243444 is a deficient number, since it is larger than the sum of its proper divisors (309932590).

413243444 is a wasteful number, since it uses less digits than its factorization.

413243444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103310865 (or 103310863 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 413243444 is about 20328.3900985789. The cubic root of 413243444 is about 744.8497175961.

Adding to 413243444 its reverse (444342314), we get a palindrome (857585758).

The spelling of 413243444 in words is "four hundred thirteen million, two hundred forty-three thousand, four hundred forty-four".