404499 has 8 divisors (see below), whose sum is σ = 544720. Its totient is φ = 266976.

The previous prime is 404497. The next prime is 404507. The reversal of 404499 is 994404.

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

It is not a de Polignac number, because 404499 - 2¹ = 404497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404497) 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, 292 + ... + 945.

It is an arithmetic number, because the mean of its divisors is an integer number (68090).

2⁴⁰⁴⁴⁹⁹ is an apocalyptic number.

404499 is a deficient number, since it is larger than the sum of its proper divisors (140221).

404499 is a wasteful number, since it uses less digits than its factorization.

404499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 404499 is about 636.0023584862. The cubic root of 404499 is about 73.9558416847.

It can be divided in two parts, 404 and 499, that added together give a triangular number (903 = T₄₂).

The spelling of 404499 in words is "four hundred four thousand, four hundred ninety-nine".