34194911 has 4 divisors (see below), whose sum is σ = 34840152. Its totient is φ = 33549672.

The previous prime is 34194893. The next prime is 34194917. The reversal of 34194911 is 11949143.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34194911 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 (34194917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322541 + ... + 322646.

It is an arithmetic number, because the mean of its divisors is an integer number (8710038).

Almost surely, 2^34194911 is an apocalyptic number.

34194911 is a deficient number, since it is larger than the sum of its proper divisors (645241).

34194911 is an equidigital number, since it uses as much as digits as its factorization.

34194911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645240.

The product of its digits is 3888, while the sum is 32.

The square root of 34194911 is about 5847.6414903788. The cubic root of 34194911 is about 324.5790558120.

It can be divided in two parts, 3 and 4194911, that added together give a palindrome (4194914).

The spelling of 34194911 in words is "thirty-four million, one hundred ninety-four thousand, nine hundred eleven".