3435943 has 4 divisors (see below), whose sum is σ = 3926800. Its totient is φ = 2945088.

The previous prime is 3435911. The next prime is 3435959. The reversal of 3435943 is 3495343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3435943 - 2⁵ = 3435911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3433943) 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, 245418 + ... + 245431.

It is an arithmetic number, because the mean of its divisors is an integer number (981700).

Almost surely, 2^3435943 is an apocalyptic number.

3435943 is a deficient number, since it is larger than the sum of its proper divisors (490857).

3435943 is an equidigital number, since it uses as much as digits as its factorization.

3435943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490856.

The product of its digits is 19440, while the sum is 31.

The square root of 3435943 is about 1853.6296825418. The cubic root of 3435943 is about 150.8974787622.

The spelling of 3435943 in words is "three million, four hundred thirty-five thousand, nine hundred forty-three".