3044021 has 2 divisors, whose sum is σ = 3044022. Its totient is φ = 3044020.

The previous prime is 3044017. The next prime is 3044023. The reversal of 3044021 is 1204403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2464900 + 579121 = 1570^2 + 761^2 .

It is a cyclic number.

It is not a de Polignac number, because 3044021 - 2² = 3044017 is a prime.

Together with 3044023, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3043987 and 3044005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3044023) 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 as a sum of consecutive naturals, namely, 1522010 + 1522011.

It is an arithmetic number, because the mean of its divisors is an integer number (1522011).

Almost surely, 2^3044021 is an apocalyptic number.

It is an amenable number.

3044021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3044021 is an equidigital number, since it uses as much as digits as its factorization.

3044021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 3044021 is about 1744.7122971997. The cubic root of 3044021 is about 144.9269707557.

Adding to 3044021 its reverse (1204403), we get a palindrome (4248424).

It can be divided in two parts, 304402 and 1, that added together give a palindrome (304403).

The spelling of 3044021 in words is "three million, forty-four thousand, twenty-one".