3334021 has 4 divisors (see below), whose sum is σ = 3338944. Its totient is φ = 3329100.

The previous prime is 3333977. The next prime is 3334049. The reversal of 3334021 is 1204333.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1204333 = 13 ⋅92641.

It is a cyclic number.

It is not a de Polignac number, because 3334021 - 2⁷ = 3333893 is a prime.

It is a super-2 number, since 2×3334021² = 22231392056882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3333986 and 3334004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3335021) 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, 1245 + ... + 2866.

It is an arithmetic number, because the mean of its divisors is an integer number (834736).

Almost surely, 2^3334021 is an apocalyptic number.

It is an amenable number.

3334021 is a deficient number, since it is larger than the sum of its proper divisors (4923).

3334021 is an equidigital number, since it uses as much as digits as its factorization.

3334021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4922.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3334021 is about 1825.9301739114. The cubic root of 3334021 is about 149.3904298878.

Adding to 3334021 its reverse (1204333), we get a palindrome (4538354).

The spelling of 3334021 in words is "three million, three hundred thirty-four thousand, twenty-one".