34000443 has 12 divisors (see below), whose sum is σ = 51696840. Its totient is φ = 21473856.

The previous prime is 34000399. The next prime is 34000453. The reversal of 34000443 is 34400043.

34000443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-34000443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34000453) 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 11 ways as a sum of consecutive naturals, for example, 99246 + ... + 99587.

It is an arithmetic number, because the mean of its divisors is an integer number (4308070).

Almost surely, 2^34000443 is an apocalyptic number.

34000443 is a deficient number, since it is larger than the sum of its proper divisors (17696397).

34000443 is a wasteful number, since it uses less digits than its factorization.

34000443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198858 (or 198855 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 34000443 is about 5830.9898816582. The cubic root of 34000443 is about 323.9625871295.

Adding to 34000443 its reverse (34400043), we get a palindrome (68400486).

It can be divided in two parts, 34000 and 443, that added together give a palindrome (34443).

The spelling of 34000443 in words is "thirty-four million, four hundred forty-three", and thus it is an aban number.