3340843 has 4 divisors (see below), whose sum is σ = 3644568. Its totient is φ = 3037120.

The previous prime is 3340837. The next prime is 3340847. The reversal of 3340843 is 3480433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3480433 = 11 ⋅316403.

It is a cyclic number.

It is not a de Polignac number, because 3340843 - 2⁵ = 3340811 is a prime.

It is a super-2 number, since 2×3340843² = 22322463901298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3340847) 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, 151846 + ... + 151867.

It is an arithmetic number, because the mean of its divisors is an integer number (911142).

Almost surely, 2^3340843 is an apocalyptic number.

3340843 is a deficient number, since it is larger than the sum of its proper divisors (303725).

3340843 is a wasteful number, since it uses less digits than its factorization.

3340843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303724.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3340843 is about 1827.7973082374. The cubic root of 3340843 is about 149.4922536003.

The spelling of 3340843 in words is "three million, three hundred forty thousand, eight hundred forty-three".