404112344 has 16 divisors (see below), whose sum is σ = 758283120. Its totient is φ = 201903520.

The previous prime is 404112343. The next prime is 404112347. The reversal of 404112344 is 443211404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404112343) 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, 7412 + ... + 29379.

It is an arithmetic number, because the mean of its divisors is an integer number (47392695).

Almost surely, 2^404112344 is an apocalyptic number.

It is an amenable number.

404112344 is a deficient number, since it is larger than the sum of its proper divisors (354170776).

404112344 is a wasteful number, since it uses less digits than its factorization.

404112344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38170 (or 38166 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 404112344 is about 20102.5457094369. The cubic root of 404112344 is about 739.3226965595.

Adding to 404112344 its reverse (443211404), we get a palindrome (847323748).

The spelling of 404112344 in words is "four hundred four million, one hundred twelve thousand, three hundred forty-four".