34042636 has 48 divisors (see below), whose sum is σ = 66558240. Its totient is φ = 15160320.

The previous prime is 34042609. The next prime is 34042637. The reversal of 34042636 is 63624043.

It is not an unprimeable number, because it can be changed into a prime (34042637) 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 in 15 ways as a sum of consecutive naturals, for example, 120151 + ... + 120433.

It is an arithmetic number, because the mean of its divisors is an integer number (1386630).

Almost surely, 2^34042636 is an apocalyptic number.

It is an amenable number.

34042636 is a deficient number, since it is larger than the sum of its proper divisors (32515604).

34042636 is a wasteful number, since it uses less digits than its factorization.

34042636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 34042636 is about 5834.6067562433. The cubic root of 34042636 is about 324.0965393366.

Adding to 34042636 its reverse (63624043), we get a palindrome (97666679).

The spelling of 34042636 in words is "thirty-four million, forty-two thousand, six hundred thirty-six".