34747071 has 8 divisors (see below), whose sum is σ = 47021184. Its totient is φ = 22818840.

The previous prime is 34747061. The next prime is 34747079. The reversal of 34747071 is 17074743.

34747071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34747071 - 2⁶ = 34747007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34747079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86235 + ... + 86636.

It is an arithmetic number, because the mean of its divisors is an integer number (5877648).

Almost surely, 2^34747071 is an apocalyptic number.

34747071 is a deficient number, since it is larger than the sum of its proper divisors (12274113).

34747071 is a wasteful number, since it uses less digits than its factorization.

34747071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172941.

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 34747071 is about 5894.6646215031. The cubic root of 34747071 is about 326.3167752809.

The spelling of 34747071 in words is "thirty-four million, seven hundred forty-seven thousand, seventy-one".