3428233 has 4 divisors (see below), whose sum is σ = 3437568. Its totient is φ = 3418900.

The previous prime is 3428231. The next prime is 3428239. The reversal of 3428233 is 3328243.

3428233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3428233 - 2¹ = 3428231 is a prime.

It is a Duffinian number.

3428233 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3428198 and 3428207.

It is not an unprimeable number, because it can be changed into a prime (3428231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4093 + ... + 4858.

It is an arithmetic number, because the mean of its divisors is an integer number (859392).

Almost surely, 2^3428233 is an apocalyptic number.

It is an amenable number.

3428233 is a deficient number, since it is larger than the sum of its proper divisors (9335).

3428233 is an equidigital number, since it uses as much as digits as its factorization.

3428233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9334.

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

The square root of 3428233 is about 1851.5488111308. The cubic root of 3428233 is about 150.7845266696.

The spelling of 3428233 in words is "three million, four hundred twenty-eight thousand, two hundred thirty-three".