404484 has 24 divisors (see below), whose sum is σ = 970368. Its totient is φ = 131040.

The previous prime is 404483. The next prime is 404489. The reversal of 404484 is 484404.

It is not an unprimeable number, because it can be changed into a prime (404483) 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, 12 + ... + 899.

It is an arithmetic number, because the mean of its divisors is an integer number (40432).

2⁴⁰⁴⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

404484 is an abundant number, since it is smaller than the sum of its proper divisors (565884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404484 is a wasteful number, since it uses less digits than its factorization.

404484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 404484 is about 635.9905659678. The cubic root of 404484 is about 73.9549275074.

Adding to 404484 its reverse (484404), we get a palindrome (888888).

It can be divided in two parts, 404 and 484, that added together give a palindrome (888).

The spelling of 404484 in words is "four hundred four thousand, four hundred eighty-four".