34391109 has 8 divisors (see below), whose sum is σ = 45893952. Its totient is φ = 22907840.

The previous prime is 34391089. The next prime is 34391111. The reversal of 34391109 is 90119343.

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 34391109 - 2⁹ = 34390597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34391179) 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, 129 + ... + 8294.

It is an arithmetic number, because the mean of its divisors is an integer number (5736744).

Almost surely, 2^34391109 is an apocalyptic number.

It is an amenable number.

34391109 is a deficient number, since it is larger than the sum of its proper divisors (11502843).

34391109 is a wasteful number, since it uses less digits than its factorization.

34391109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9787.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 34391109 is about 5864.3933190058. The cubic root of 34391109 is about 325.1986446358.

The spelling of 34391109 in words is "thirty-four million, three hundred ninety-one thousand, one hundred nine".