3439843 has 8 divisors (see below), whose sum is σ = 3775680. Its totient is φ = 3107880.

The previous prime is 3439841. The next prime is 3439861. The reversal of 3439843 is 3489343.

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 3439843 - 2¹ = 3439841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3439799 and 3439808.

It is not an unprimeable number, because it can be changed into a prime (3439841) 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, 1096 + ... + 2842.

It is an arithmetic number, because the mean of its divisors is an integer number (471960).

Almost surely, 2^3439843 is an apocalyptic number.

3439843 is a deficient number, since it is larger than the sum of its proper divisors (335837).

3439843 is a wasteful number, since it uses less digits than its factorization.

3439843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937.

The product of its digits is 31104, while the sum is 34.

The square root of 3439843 is about 1854.6813742527. The cubic root of 3439843 is about 150.9545497174.

The spelling of 3439843 in words is "three million, four hundred thirty-nine thousand, eight hundred forty-three".