34856641 has 8 divisors (see below), whose sum is σ = 35380800. Its totient is φ = 34336368.

The previous prime is 34856639. The next prime is 34856651. The reversal of 34856641 is 14665843.

It is a happy number.

34856641 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 a cyclic number.

It is not a de Polignac number, because 34856641 - 2¹ = 34856639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34856641.

It is not an unprimeable number, because it can be changed into a prime (34856651) 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, 20475 + ... + 22111.

It is an arithmetic number, because the mean of its divisors is an integer number (4422600).

Almost surely, 2^34856641 is an apocalyptic number.

It is an amenable number.

34856641 is a deficient number, since it is larger than the sum of its proper divisors (524159).

34856641 is a wasteful number, since it uses less digits than its factorization.

34856641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943.

The product of its digits is 69120, while the sum is 37.

The square root of 34856641 is about 5903.9513039997. The cubic root of 34856641 is about 326.6594133935.

The spelling of 34856641 in words is "thirty-four million, eight hundred fifty-six thousand, six hundred forty-one".