3433021 has 4 divisors (see below), whose sum is σ = 3506112. Its totient is φ = 3359932.

The previous prime is 3433009. The next prime is 3433037. The reversal of 3433021 is 1203343.

3433021 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 3433021 - 2⁹ = 3432509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3432986 and 3433004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3433051) 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, 36475 + ... + 36568.

It is an arithmetic number, because the mean of its divisors is an integer number (876528).

Almost surely, 2^3433021 is an apocalyptic number.

It is an amenable number.

3433021 is a deficient number, since it is larger than the sum of its proper divisors (73091).

3433021 is an equidigital number, since it uses as much as digits as its factorization.

3433021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73090.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3433021 is about 1852.8413315770. The cubic root of 3433021 is about 150.8546911411.

Adding to 3433021 its reverse (1203343), we get a palindrome (4636364).

It can be divided in two parts, 343 and 3021, that added together give a square (3364 = 58²).

The spelling of 3433021 in words is "three million, four hundred thirty-three thousand, twenty-one".