44404 has 12 divisors (see below), whose sum is σ = 82404. Its totient is φ = 20864.

The previous prime is 44389. The next prime is 44417. The reversal of 44404 is 40444.

44404 = T₁₄₇ + T₁₄₈ + ... + T₁₅₀.

It can be written as a sum of positive squares in 2 ways, for example, as 22500 + 21904 = 150^2 + 148^2 .

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

44404 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259 + ... + 394.

It is an arithmetic number, because the mean of its divisors is an integer number (6867).

2⁴⁴⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

44404 is a deficient number, since it is larger than the sum of its proper divisors (38000).

44404 is a wasteful number, since it uses less digits than its factorization.

44404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 44404 is about 210.7225664232. The cubic root of 44404 is about 35.4112043864.

Adding to 44404 its reverse (40444), we get a palindrome (84848).

It can be divided in two parts, 4440 and 4, that added together give a palindrome (4444).

The spelling of 44404 in words is "forty-four thousand, four hundred four", and thus it is an iban number.