3438343 has 8 divisors (see below), whose sum is σ = 3537360. Its totient is φ = 3340800.

The previous prime is 3438313. The next prime is 3438349.

3438343 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3438343 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5671 + ... + 6247.

It is an arithmetic number, because the mean of its divisors is an integer number (442170).

Almost surely, 2^3438343 is an apocalyptic number.

3438343 is a deficient number, since it is larger than the sum of its proper divisors (99017).

3438343 is a wasteful number, since it uses less digits than its factorization.

3438343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737.

The product of its digits is 10368, while the sum is 28.

The square root of 3438343 is about 1854.2769480312. The cubic root of 3438343 is about 150.9326044575.

The spelling of 3438343 in words is "three million, four hundred thirty-eight thousand, three hundred forty-three".