413404442 has 16 divisors (see below), whose sum is σ = 687572064. Its totient is φ = 184830000.

The previous prime is 413404421. The next prime is 413404447. The reversal of 413404442 is 244404314.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (413404447) 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 in 7 ways as a sum of consecutive naturals, for example, 152684 + ... + 155367.

It is an arithmetic number, because the mean of its divisors is an integer number (42973254).

Almost surely, 2^413404442 is an apocalyptic number.

413404442 is a deficient number, since it is larger than the sum of its proper divisors (274167622).

413404442 is a wasteful number, since it uses less digits than its factorization.

413404442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308125.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 413404442 is about 20332.3496428721. The cubic root of 413404442 is about 744.9464351981.

Adding to 413404442 its reverse (244404314), we get a palindrome (657808756).

The spelling of 413404442 in words is "four hundred thirteen million, four hundred four thousand, four hundred forty-two".