34985747 has 4 divisors (see below), whose sum is σ = 35478576. Its totient is φ = 34492920.

The previous prime is 34985653. The next prime is 34985771. The reversal of 34985747 is 74758943.

34985747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34985747 - 2¹⁸ = 34723603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34985347) 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 3 ways as a sum of consecutive naturals, for example, 246308 + ... + 246449.

It is an arithmetic number, because the mean of its divisors is an integer number (8869644).

Almost surely, 2^34985747 is an apocalyptic number.

34985747 is a deficient number, since it is larger than the sum of its proper divisors (492829).

34985747 is an equidigital number, since it uses as much as digits as its factorization.

34985747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492828.

The product of its digits is 846720, while the sum is 47.

The square root of 34985747 is about 5914.8750620787. The cubic root of 34985747 is about 327.0622226015.

The spelling of 34985747 in words is "thirty-four million, nine hundred eighty-five thousand, seven hundred forty-seven".