2844401 has 6 divisors (see below), whose sum is σ = 3308850. Its totient is φ = 2438016.

The previous prime is 2844397. The next prime is 2844421. The reversal of 2844401 is 1044482.

It can be written as a sum of positive squares in only one way, i.e., 2637376 + 207025 = 1624^2 + 455^2 .

It is not a de Polignac number, because 2844401 - 2² = 2844397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2844421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28976 + ... + 29073.

It is an arithmetic number, because the mean of its divisors is an integer number (551475).

2^2844401 is an apocalyptic number.

It is an amenable number.

2844401 is a deficient number, since it is larger than the sum of its proper divisors (464449).

2844401 is an equidigital number, since it uses as much as digits as its factorization.

2844401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58063 (or 58056 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2844401 is about 1686.5352056806. The cubic root of 2844401 is about 141.6870878674.

Adding to 2844401 its reverse (1044482), we get a palindrome (3888883).

The spelling of 2844401 in words is "two million, eight hundred forty-four thousand, four hundred one".