3459391 has 8 divisors (see below), whose sum is σ = 3742704. Its totient is φ = 3178560.

The previous prime is 3459373. The next prime is 3459403. The reversal of 3459391 is 1939543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3459391 - 2⁷ = 3459263 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3459301) 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 7 ways as a sum of consecutive naturals, for example, 3180 + ... + 4126.

It is an arithmetic number, because the mean of its divisors is an integer number (467838).

Almost surely, 2^3459391 is an apocalyptic number.

3459391 is a deficient number, since it is larger than the sum of its proper divisors (283313).

3459391 is a wasteful number, since it uses less digits than its factorization.

3459391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241.

The product of its digits is 14580, while the sum is 34.

The square root of 3459391 is about 1859.9438163558. The cubic root of 3459391 is about 151.2399588079.

The spelling of 3459391 in words is "three million, four hundred fifty-nine thousand, three hundred ninety-one".