34338139 has 8 divisors (see below), whose sum is σ = 37601280. Its totient is φ = 31098600.

The previous prime is 34338137. The next prime is 34338163. The reversal of 34338139 is 93183343.

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 34338139 - 2¹ = 34338137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34338137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2779 + ... + 8740.

It is an arithmetic number, because the mean of its divisors is an integer number (4700160).

Almost surely, 2^34338139 is an apocalyptic number.

34338139 is a deficient number, since it is larger than the sum of its proper divisors (3263141).

34338139 is a wasteful number, since it uses less digits than its factorization.

34338139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11801.

The product of its digits is 23328, while the sum is 34.

The square root of 34338139 is about 5859.8753399710. The cubic root of 34338139 is about 325.0315992944.

The spelling of 34338139 in words is "thirty-four million, three hundred thirty-eight thousand, one hundred thirty-nine".