34189297 has 4 divisors (see below), whose sum is σ = 34450416. Its totient is φ = 33928180.

The previous prime is 34189283. The next prime is 34189307. The reversal of 34189297 is 79298143.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34189297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34189237) 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, 130363 + ... + 130624.

It is an arithmetic number, because the mean of its divisors is an integer number (8612604).

Almost surely, 2^34189297 is an apocalyptic number.

It is an amenable number.

34189297 is a deficient number, since it is larger than the sum of its proper divisors (261119).

34189297 is a wasteful number, since it uses less digits than its factorization.

34189297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261118.

The product of its digits is 108864, while the sum is 43.

The square root of 34189297 is about 5847.1614480874. The cubic root of 34189297 is about 324.5612920913.

The spelling of 34189297 in words is "thirty-four million, one hundred eighty-nine thousand, two hundred ninety-seven".