3395939 has 2 divisors, whose sum is σ = 3395940. Its totient is φ = 3395938.

The previous prime is 3395921. The next prime is 3395941. The reversal of 3395939 is 9395933.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3395939 is a prime.

Together with 3395941, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3395896 and 3395905.

It is not a weakly prime, because it can be changed into another prime (3395969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1697969 + 1697970.

It is an arithmetic number, because the mean of its divisors is an integer number (1697970).

Almost surely, 2^3395939 is an apocalyptic number.

3395939 is a deficient number, since it is larger than the sum of its proper divisors (1).

3395939 is an equidigital number, since it uses as much as digits as its factorization.

3395939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 98415, while the sum is 41.

The square root of 3395939 is about 1842.8073692060. The cubic root of 3395939 is about 150.3095680852.

It can be divided in two parts, 3395 and 939, that added together give a palindrome (4334).

The spelling of 3395939 in words is "three million, three hundred ninety-five thousand, nine hundred thirty-nine".