3439237 has 2 divisors, whose sum is σ = 3439238. Its totient is φ = 3439236.

The previous prime is 3439229. The next prime is 3439283. The reversal of 3439237 is 7329343.

3439237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2292196 + 1147041 = 1514^2 + 1071^2 .

It is a cyclic number.

It is not a de Polignac number, because 3439237 - 2³ = 3439229 is a prime.

It is a super-2 number, since 2×3439237² = 23656702284338, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3⁵ + 4⁹ + 3¹² + 9 + 2²¹ + 3¹² + 7⁵ .

3439237 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3439199 and 3439208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3439207) 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, 1719618 + 1719619.

It is an arithmetic number, because the mean of its divisors is an integer number (1719619).

Almost surely, 2^3439237 is an apocalyptic number.

It is an amenable number.

3439237 is a deficient number, since it is larger than the sum of its proper divisors (1).

3439237 is an equidigital number, since it uses as much as digits as its factorization.

3439237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 31.

The square root of 3439237 is about 1854.5179966773. The cubic root of 3439237 is about 150.9456846006.

The spelling of 3439237 in words is "three million, four hundred thirty-nine thousand, two hundred thirty-seven".