590404 has 12 divisors (see below), whose sum is σ = 1049104. Its totient is φ = 290664.

The previous prime is 590399. The next prime is 590407. The reversal of 590404 is 404095.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (590407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834 + ... + 1369.

2⁵⁹⁰⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

590404 is a deficient number, since it is larger than the sum of its proper divisors (458700).

590404 is a wasteful number, since it uses less digits than its factorization.

590404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274 (or 2272 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 590404 is about 768.3775113836. The cubic root of 590404 is about 83.8912045778.

Adding to 590404 its reverse (404095), we get a palindrome (994499).

It can be divided in two parts, 5 and 90404, that added together give a palindrome (90409).

The spelling of 590404 in words is "five hundred ninety thousand, four hundred four".