3365839 has 2 divisors, whose sum is σ = 3365840. Its totient is φ = 3365838.

The previous prime is 3365833. The next prime is 3365849. The reversal of 3365839 is 9385633.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3365839 - 2⁵ = 3365807 is a prime.

It is a super-2 number, since 2×3365839² = 22657744347842, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 3365798 and 3365807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3365833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1682919 + 1682920.

It is an arithmetic number, because the mean of its divisors is an integer number (1682920).

Almost surely, 2^3365839 is an apocalyptic number.

3365839 is a deficient number, since it is larger than the sum of its proper divisors (1).

3365839 is an equidigital number, since it uses as much as digits as its factorization.

3365839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 37.

The square root of 3365839 is about 1834.6223044540. The cubic root of 3365839 is about 149.8641584992.

The spelling of 3365839 in words is "three million, three hundred sixty-five thousand, eight hundred thirty-nine".