404315411 has 4 divisors (see below), whose sum is σ = 404403000. Its totient is φ = 404227824.

The previous prime is 404315389. The next prime is 404315467. The reversal of 404315411 is 114513404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 404315411 - 2²² = 400121107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404315491) 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 3 ways as a sum of consecutive naturals, for example, 36461 + ... + 46238.

It is an arithmetic number, because the mean of its divisors is an integer number (101100750).

Almost surely, 2^404315411 is an apocalyptic number.

404315411 is a deficient number, since it is larger than the sum of its proper divisors (87589).

404315411 is an equidigital number, since it uses as much as digits as its factorization.

404315411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87588.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 404315411 is about 20107.5958533088. The cubic root of 404315411 is about 739.4465127079.

Adding to 404315411 its reverse (114513404), we get a palindrome (518828815).

The spelling of 404315411 in words is "four hundred four million, three hundred fifteen thousand, four hundred eleven".