404444104413 has 8 divisors (see below), whose sum is σ = 541164315168. Its totient is φ = 268676648304.

The previous prime is 404444104399. The next prime is 404444104423. The reversal of 404444104413 is 314401444404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 404444104413 - 2⁴ = 404444104397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404444104423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238187670 + ... + 238189367.

It is an arithmetic number, because the mean of its divisors is an integer number (67645539396).

Almost surely, 2^404444104413 is an apocalyptic number.

It is an amenable number.

404444104413 is a deficient number, since it is larger than the sum of its proper divisors (136720210755).

404444104413 is a wasteful number, since it uses less digits than its factorization.

404444104413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476377323.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 404444104413 its reverse (314401444404), we get a palindrome (718845548817).

The spelling of 404444104413 in words is "four hundred four billion, four hundred forty-four million, one hundred four thousand, four hundred thirteen".