34081191 has 12 divisors (see below), whose sum is σ = 49281232. Its totient is φ = 22696416.

The previous prime is 34081189. The next prime is 34081199. The reversal of 34081191 is 19118043.

It is not a de Polignac number, because 34081191 - 2¹ = 34081189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34081199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11715 + ... + 14331.

Almost surely, 2^34081191 is an apocalyptic number.

34081191 is a deficient number, since it is larger than the sum of its proper divisors (15200041).

34081191 is a wasteful number, since it uses less digits than its factorization.

34081191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070 (or 4067 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 34081191 is about 5837.9098143085. The cubic root of 34081191 is about 324.2188450610.

The spelling of 34081191 in words is "thirty-four million, eighty-one thousand, one hundred ninety-one".