3459439 has 4 divisors (see below), whose sum is σ = 3578760. Its totient is φ = 3340120.

The previous prime is 3459437. The next prime is 3459473. The reversal of 3459439 is 9349543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3459439 - 2¹ = 3459437 is a prime.

It is a Duffinian number.

3459439 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3459398 and 3459407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3459433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59617 + ... + 59674.

It is an arithmetic number, because the mean of its divisors is an integer number (894690).

Almost surely, 2^3459439 is an apocalyptic number.

3459439 is a deficient number, since it is larger than the sum of its proper divisors (119321).

3459439 is a wasteful number, since it uses less digits than its factorization.

3459439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119320.

The product of its digits is 58320, while the sum is 37.

The square root of 3459439 is about 1859.9567199266. The cubic root of 3459439 is about 151.2406583034.

The spelling of 3459439 in words is "three million, four hundred fifty-nine thousand, four hundred thirty-nine".