34523434 has 16 divisors (see below), whose sum is σ = 56622240. Its totient is φ = 15656560.

The previous prime is 34523389. The next prime is 34523473. The reversal of 34523434 is 43432543.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9657 + ... + 12739.

It is an arithmetic number, because the mean of its divisors is an integer number (3538890).

Almost surely, 2^34523434 is an apocalyptic number.

34523434 is a deficient number, since it is larger than the sum of its proper divisors (22098806).

34523434 is a wasteful number, since it uses less digits than its factorization.

34523434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605.

The product of its digits is 17280, while the sum is 28.

The square root of 34523434 is about 5875.6645581585. The cubic root of 34523434 is about 325.6151945230.

Adding to 34523434 its reverse (43432543), we get a palindrome (77955977).

It can be divided in two parts, 3452 and 3434, that added together give a palindrome (6886).

The spelling of 34523434 in words is "thirty-four million, five hundred twenty-three thousand, four hundred thirty-four".