2404441 has 4 divisors (see below), whose sum is σ = 2589412. Its totient is φ = 2219472.

The previous prime is 2404421. The next prime is 2404459. The reversal of 2404441 is 1444042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1345600 + 1058841 = 1160^2 + 1029^2 .

It is a cyclic number.

It is not a de Polignac number, because 2404441 - 2⁷ = 2404313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2404411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92466 + ... + 92491.

It is an arithmetic number, because the mean of its divisors is an integer number (647353).

2^2404441 is an apocalyptic number.

It is an amenable number.

2404441 is a deficient number, since it is larger than the sum of its proper divisors (184971).

2404441 is a wasteful number, since it uses less digits than its factorization.

2404441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184970.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2404441 is about 1550.6260026196. The cubic root of 2404441 is about 133.9691211242.

Adding to 2404441 its reverse (1444042), we get a palindrome (3848483).

The spelling of 2404441 in words is "two million, four hundred four thousand, four hundred forty-one".