3418739 has 2 divisors, whose sum is σ = 3418740. Its totient is φ = 3418738.

The previous prime is 3418729. The next prime is 3418747. The reversal of 3418739 is 9378143.

3418739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (9378143) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3418739 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3418699 and 3418708.

It is not a weakly prime, because it can be changed into another prime (3418729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1709369 + 1709370.

It is an arithmetic number, because the mean of its divisors is an integer number (1709370).

Almost surely, 2^3418739 is an apocalyptic number.

3418739 is a deficient number, since it is larger than the sum of its proper divisors (1).

3418739 is an equidigital number, since it uses as much as digits as its factorization.

3418739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 3418739 is about 1848.9832341046. The cubic root of 3418739 is about 150.6452059347.

The spelling of 3418739 in words is "three million, four hundred eighteen thousand, seven hundred thirty-nine".