34140208 has 40 divisors (see below), whose sum is σ = 68808096. Its totient is φ = 16396800.

The previous prime is 34140203. The next prime is 34140209. The reversal of 34140208 is 80204143.

It is not an unprimeable number, because it can be changed into a prime (34140203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46210 + ... + 46942.

Almost surely, 2^34140208 is an apocalyptic number.

It is an amenable number.

34140208 is an abundant number, since it is smaller than the sum of its proper divisors (34667888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34140208 is a wasteful number, since it uses less digits than its factorization.

34140208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 34140208 is about 5842.9622624145. The cubic root of 34140208 is about 324.4058826308.

The spelling of 34140208 in words is "thirty-four million, one hundred forty thousand, two hundred eight".