3420337 has 2 divisors, whose sum is σ = 3420338. Its totient is φ = 3420336.

The previous prime is 3420299. The next prime is 3420341. The reversal of 3420337 is 7330243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3381921 + 38416 = 1839^2 + 196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3420337 is a prime.

It is not a weakly prime, because it can be changed into another prime (3420367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710168 + 1710169.

It is an arithmetic number, because the mean of its divisors is an integer number (1710169).

Almost surely, 2^3420337 is an apocalyptic number.

It is an amenable number.

3420337 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420337 is an equidigital number, since it uses as much as digits as its factorization.

3420337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 3420337 is about 1849.4153130111. The cubic root of 3420337 is about 150.6686739972.

The spelling of 3420337 in words is "three million, four hundred twenty thousand, three hundred thirty-seven".