3336021 has 12 divisors (see below), whose sum is σ = 5189548. Its totient is φ = 2052864.

The previous prime is 3336017. The next prime is 3336071. The reversal of 3336021 is 1206333.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1988100 + 1347921 = 1410^2 + 1161^2 .

It is not a de Polignac number, because 3336021 - 2² = 3336017 is a prime.

It is a super-2 number, since 2×3336021² = 22258072224882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3335985 and 3336003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3336071) 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 11 ways as a sum of consecutive naturals, for example, 14140 + ... + 14373.

Almost surely, 2^3336021 is an apocalyptic number.

It is an amenable number.

3336021 is a deficient number, since it is larger than the sum of its proper divisors (1853527).

3336021 is a wasteful number, since it uses less digits than its factorization.

3336021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28532 (or 28529 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3336021 is about 1826.4777578717. The cubic root of 3336021 is about 149.4202958400.

The spelling of 3336021 in words is "three million, three hundred thirty-six thousand, twenty-one".