3301021 has 4 divisors (see below), whose sum is σ = 3305344. Its totient is φ = 3296700.

The previous prime is 3301019. The next prime is 3301027. The reversal of 3301021 is 1201033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3301021 - 2¹ = 3301019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3300989 and 3301007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3301027) 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 3 ways as a sum of consecutive naturals, for example, 675 + ... + 2656.

It is an arithmetic number, because the mean of its divisors is an integer number (826336).

Almost surely, 2^3301021 is an apocalyptic number.

It is an amenable number.

3301021 is a deficient number, since it is larger than the sum of its proper divisors (4323).

3301021 is an equidigital number, since it uses as much as digits as its factorization.

3301021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4322.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 3301021 is about 1816.8712117264. The cubic root of 3301021 is about 148.8959079593.

Adding to 3301021 its reverse (1201033), we get a palindrome (4502054).

The spelling of 3301021 in words is "three million, three hundred one thousand, twenty-one".