3474439 has 2 divisors, whose sum is σ = 3474440. Its totient is φ = 3474438.

The previous prime is 3474437. The next prime is 3474467. The reversal of 3474439 is 9344743.

It is a weak prime.

It is an emirp because it is prime and its reverse (9344743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3474439 - 2¹ = 3474437 is a prime.

Together with 3474437, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3474433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737219 + 1737220.

It is an arithmetic number, because the mean of its divisors is an integer number (1737220).

Almost surely, 2^3474439 is an apocalyptic number.

3474439 is a deficient number, since it is larger than the sum of its proper divisors (1).

3474439 is an equidigital number, since it uses as much as digits as its factorization.

3474439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 34.

The square root of 3474439 is about 1863.9847102377. The cubic root of 3474439 is about 151.4589344343.

The spelling of 3474439 in words is "three million, four hundred seventy-four thousand, four hundred thirty-nine".