404044103 has 8 divisors (see below), whose sum is σ = 410741760. Its totient is φ = 397366200.

The previous prime is 404044097. The next prime is 404044129. The reversal of 404044103 is 301440404.

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 404044103 - 2¹⁶ = 403978567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404044133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39578 + ... + 48728.

It is an arithmetic number, because the mean of its divisors is an integer number (51342720).

Almost surely, 2^404044103 is an apocalyptic number.

404044103 is a deficient number, since it is larger than the sum of its proper divisors (6697657).

404044103 is an equidigital number, since it uses as much as digits as its factorization.

404044103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9877.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 404044103 is about 20100.8483154319. The cubic root of 404044103 is about 739.2810786274.

Adding to 404044103 its reverse (301440404), we get a palindrome (705484507).

The spelling of 404044103 in words is "four hundred four million, forty-four thousand, one hundred three".