3340039 has 2 divisors, whose sum is σ = 3340040. Its totient is φ = 3340038.

The previous prime is 3340021. The next prime is 3340061. The reversal of 3340039 is 9300433.

It is an a-pointer prime, because the next prime (3340061) can be obtained adding 3340039 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3340039 - 2⁹ = 3339527 is a prime.

It is a super-2 number, since 2×3340039² = 22311721043042, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3340009) 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, 1670019 + 1670020.

It is an arithmetic number, because the mean of its divisors is an integer number (1670020).

Almost surely, 2^3340039 is an apocalyptic number.

3340039 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340039 is an equidigital number, since it uses as much as digits as its factorization.

3340039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 3340039 is about 1827.5773581438. The cubic root of 3340039 is about 149.4802604781.

The spelling of 3340039 in words is "three million, three hundred forty thousand, thirty-nine".