404675 has 6 divisors (see below), whose sum is σ = 501828. Its totient is φ = 323720.

The previous prime is 404671. The next prime is 404693. The reversal of 404675 is 576404.

It is not a de Polignac number, because 404675 - 2² = 404671 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (404671) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8069 + ... + 8118.

It is an arithmetic number, because the mean of its divisors is an integer number (83638).

2⁴⁰⁴⁶⁷⁵ is an apocalyptic number.

404675 is a deficient number, since it is larger than the sum of its proper divisors (97153).

404675 is a wasteful number, since it uses less digits than its factorization.

404675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16197 (or 16192 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 404675 is about 636.1407077055. The cubic root of 404675 is about 73.9665663431.

The spelling of 404675 in words is "four hundred four thousand, six hundred seventy-five".