34393289 has 8 divisors (see below), whose sum is σ = 39355008. Its totient is φ = 29443680.

The previous prime is 34393267. The next prime is 34393297. The reversal of 34393289 is 98239343.

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

It is not a de Polignac number, because 34393289 - 2⁸ = 34393033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34393259) 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, 4229 + ... + 9309.

It is an arithmetic number, because the mean of its divisors is an integer number (4919376).

Almost surely, 2^34393289 is an apocalyptic number.

It is an amenable number.

34393289 is a deficient number, since it is larger than the sum of its proper divisors (4961719).

34393289 is an equidigital number, since it uses as much as digits as its factorization.

34393289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6055.

The product of its digits is 139968, while the sum is 41.

The square root of 34393289 is about 5864.5791835391. The cubic root of 34393289 is about 325.2055157728.

The spelling of 34393289 in words is "thirty-four million, three hundred ninety-three thousand, two hundred eighty-nine".