34328739 has 8 divisors (see below), whose sum is σ = 46351360. Its totient is φ = 22595976.

The previous prime is 34328699. The next prime is 34328741. The reversal of 34328739 is 93782343.

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

It is not a de Polignac number, because 34328739 - 2¹² = 34324643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34328697 and 34328706.

It is not an unprimeable number, because it can be changed into a prime (34328939) 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, 72187 + ... + 72660.

It is an arithmetic number, because the mean of its divisors is an integer number (5793920).

Almost surely, 2^34328739 is an apocalyptic number.

34328739 is a deficient number, since it is larger than the sum of its proper divisors (12022621).

34328739 is a wasteful number, since it uses less digits than its factorization.

34328739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144929.

The product of its digits is 108864, while the sum is 39.

The square root of 34328739 is about 5859.0732202286. The cubic root of 34328739 is about 325.0019376610.

The spelling of 34328739 in words is "thirty-four million, three hundred twenty-eight thousand, seven hundred thirty-nine".