404234441 has 8 divisors (see below), whose sum is σ = 436201920. Its totient is φ = 372391632.

The previous prime is 404234437. The next prime is 404234459. The reversal of 404234441 is 144432404.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 404234441 - 2² = 404234437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404234441.

It is not an unprimeable number, because it can be changed into a prime (404234491) 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, 24371 + ... + 37448.

It is an arithmetic number, because the mean of its divisors is an integer number (54525240).

Almost surely, 2^404234441 is an apocalyptic number.

It is an amenable number.

404234441 is a deficient number, since it is larger than the sum of its proper divisors (31967479).

404234441 is a wasteful number, since it uses less digits than its factorization.

404234441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62335.

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

The square root of 404234441 is about 20105.5823342673. The cubic root of 404234441 is about 739.3971477981.

Adding to 404234441 its reverse (144432404), we get a palindrome (548666845).

It can be divided in two parts, 4042 and 34441, that added together give a palindrome (38483).

The spelling of 404234441 in words is "four hundred four million, two hundred thirty-four thousand, four hundred forty-one".