3423443 has 8 divisors (see below), whose sum is σ = 3642912. Its totient is φ = 3206016.

The previous prime is 3423419. The next prime is 3423457. The reversal of 3423443 is 3443243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3423443 - 2⁶ = 3423379 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3423403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4346 + ... + 5072.

It is an arithmetic number, because the mean of its divisors is an integer number (455364).

Almost surely, 2^3423443 is an apocalyptic number.

3423443 is a deficient number, since it is larger than the sum of its proper divisors (219469).

3423443 is a wasteful number, since it uses less digits than its factorization.

3423443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021.

The product of its digits is 3456, while the sum is 23.

The square root of 3423443 is about 1850.2548473116. The cubic root of 3423443 is about 150.7142674885.

Adding to 3423443 its reverse (3443243), we get a palindrome (6866686).

The spelling of 3423443 in words is "three million, four hundred twenty-three thousand, four hundred forty-three".