34136812 has 6 divisors (see below), whose sum is σ = 59739428. Its totient is φ = 17068404.

The previous prime is 34136803. The next prime is 34136813. The reversal of 34136812 is 21863143.

It is not an unprimeable number, because it can be changed into a prime (34136813) 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 as a sum of consecutive naturals, namely, 4267098 + ... + 4267105.

Almost surely, 2^34136812 is an apocalyptic number.

It is an amenable number.

34136812 is a deficient number, since it is larger than the sum of its proper divisors (25602616).

34136812 is a wasteful number, since it uses less digits than its factorization.

34136812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8534207 (or 8534205 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 34136812 is about 5842.6716491687. The cubic root of 34136812 is about 324.3951258236.

Adding to 34136812 its reverse (21863143), we get a palindrome (55999955).

The spelling of 34136812 in words is "thirty-four million, one hundred thirty-six thousand, eight hundred twelve".