440204 has 6 divisors (see below), whose sum is σ = 770364. Its totient is φ = 220100.

The previous prime is 440203. The next prime is 440207. The reversal of 440204 is 402044.

It is not an unprimeable number, because it can be changed into a prime (440203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55022 + ... + 55029.

It is an arithmetic number, because the mean of its divisors is an integer number (128394).

2⁴⁴⁰²⁰⁴ is an apocalyptic number.

It is an amenable number.

440204 is a deficient number, since it is larger than the sum of its proper divisors (330160).

440204 is a wasteful number, since it uses less digits than its factorization.

440204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110055 (or 110053 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 440204 is about 663.4787110375. The cubic root of 440204 is about 76.0708019794.

Adding to 440204 its reverse (402044), we get a palindrome (842248).

The spelling of 440204 in words is "four hundred forty thousand, two hundred four", and thus it is an iban number.