34347385 has 8 divisors (see below), whose sum is σ = 41275080. Its totient is φ = 27439104.

The previous prime is 34347371. The next prime is 34347389. The reversal of 34347385 is 58374343.

It can be written as a sum of positive squares in 4 ways, for example, as 660969 + 33686416 = 813^2 + 5804^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34347385 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34347389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622 + ... + 8311.

It is an arithmetic number, because the mean of its divisors is an integer number (5159385).

Almost surely, 2^34347385 is an apocalyptic number.

It is an amenable number.

34347385 is a deficient number, since it is larger than the sum of its proper divisors (6927695).

34347385 is an equidigital number, since it uses as much as digits as its factorization.

34347385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9707.

The product of its digits is 120960, while the sum is 37.

The square root of 34347385 is about 5860.6642115037. The cubic root of 34347385 is about 325.0607697014.

The spelling of 34347385 in words is "thirty-four million, three hundred forty-seven thousand, three hundred eighty-five".