34200434 has 4 divisors (see below), whose sum is σ = 51300654. Its totient is φ = 17100216.

The previous prime is 34200407. The next prime is 34200457. The reversal of 34200434 is 43400243.

It is a happy number.

34200434 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.

It can be written as a sum of positive squares in only one way, i.e., 33674809 + 525625 = 5803^2 + 725^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8550107 + ... + 8550110.

Almost surely, 2^34200434 is an apocalyptic number.

34200434 is a deficient number, since it is larger than the sum of its proper divisors (17100220).

34200434 is a wasteful number, since it uses less digits than its factorization.

34200434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17100219.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 34200434 is about 5848.1137129847. The cubic root of 34200434 is about 324.5965296950.

Adding to 34200434 its reverse (43400243), we get a palindrome (77600677).

The spelling of 34200434 in words is "thirty-four million, two hundred thousand, four hundred thirty-four".