3439641 has 8 divisors (see below), whose sum is σ = 4664160. Its totient is φ = 2254112.

The previous prime is 3439637. The next prime is 3439643. The reversal of 3439641 is 1469343.

3439641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3439641 - 2² = 3439637 is a prime.

It is a super-2 number, since 2×3439641² = 23662260417762, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3439599 and 3439608.

It is not an unprimeable number, because it can be changed into a prime (3439643) 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 in 7 ways as a sum of consecutive naturals, for example, 9540 + ... + 9893.

It is an arithmetic number, because the mean of its divisors is an integer number (583020).

Almost surely, 2^3439641 is an apocalyptic number.

It is an amenable number.

3439641 is a deficient number, since it is larger than the sum of its proper divisors (1224519).

3439641 is a wasteful number, since it uses less digits than its factorization.

3439641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19495.

The product of its digits is 7776, while the sum is 30.

The square root of 3439641 is about 1854.6269166601. The cubic root of 3439641 is about 150.9515947942.

The spelling of 3439641 in words is "three million, four hundred thirty-nine thousand, six hundred forty-one".