3348943 has 4 divisors (see below), whose sum is σ = 3606568. Its totient is φ = 3091320.

The previous prime is 3348937. The next prime is 3348953. The reversal of 3348943 is 3498433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3498433 = 229 ⋅15277.

It is a cyclic number.

It is not a de Polignac number, because 3348943 - 2²¹ = 1251791 is a prime.

It is a super-2 number, since 2×3348943² = 22430838434498, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

3348943 is a lucky number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 3348899 and 3348908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3348913) 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, 128793 + ... + 128818.

It is an arithmetic number, because the mean of its divisors is an integer number (901642).

Almost surely, 2^3348943 is an apocalyptic number.

3348943 is a deficient number, since it is larger than the sum of its proper divisors (257625).

3348943 is a wasteful number, since it uses less digits than its factorization.

3348943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257624.

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

The square root of 3348943 is about 1830.0117485962. The cubic root of 3348943 is about 149.6129726280.

The spelling of 3348943 in words is "three million, three hundred forty-eight thousand, nine hundred forty-three".