34734872 has 16 divisors (see below), whose sum is σ = 66717000. Its totient is φ = 16943680.

The previous prime is 34734863. The next prime is 34734929. The reversal of 34734872 is 27843743.

It is a super-2 number, since 2×34734872² = 2413022665712768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52622 + ... + 53277.

Almost surely, 2^34734872 is an apocalyptic number.

It is an amenable number.

34734872 is a deficient number, since it is larger than the sum of its proper divisors (31982128).

34734872 is a wasteful number, since it uses less digits than its factorization.

34734872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105946 (or 105942 counting only the distinct ones).

The product of its digits is 112896, while the sum is 38.

The square root of 34734872 is about 5893.6297813826. The cubic root of 34734872 is about 326.2785830518.

The spelling of 34734872 in words is "thirty-four million, seven hundred thirty-four thousand, eight hundred seventy-two".