34886645 has 4 divisors (see below), whose sum is σ = 41863980. Its totient is φ = 27909312.

The previous prime is 34886617. The next prime is 34886647. The reversal of 34886645 is 54668843.

34886645 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 can be written as a sum of positive squares in 2 ways, for example, as 20921476 + 13965169 = 4574^2 + 3737^2 .

It is a cyclic number.

It is not a de Polignac number, because 34886645 - 2¹⁰ = 34885621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34886596 and 34886605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34886647) 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, 3488660 + ... + 3488669.

It is an arithmetic number, because the mean of its divisors is an integer number (10465995).

Almost surely, 2^34886645 is an apocalyptic number.

It is an amenable number.

34886645 is a deficient number, since it is larger than the sum of its proper divisors (6977335).

34886645 is an equidigital number, since it uses as much as digits as its factorization.

34886645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6977334.

The product of its digits is 552960, while the sum is 44.

The square root of 34886645 is about 5906.4917675385. The cubic root of 34886645 is about 326.7531141241.

The spelling of 34886645 in words is "thirty-four million, eight hundred eighty-six thousand, six hundred forty-five".