34140189 has 8 divisors (see below), whose sum is σ = 46488960. Its totient is φ = 22275776.

The previous prime is 34140181. The next prime is 34140191. The reversal of 34140189 is 98104143.

It is a happy number.

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 34140189 - 2³ = 34140181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34140181) 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, 120924 + ... + 121205.

It is an arithmetic number, because the mean of its divisors is an integer number (5811120).

Almost surely, 2^34140189 is an apocalyptic number.

It is an amenable number.

34140189 is a deficient number, since it is larger than the sum of its proper divisors (12348771).

34140189 is a wasteful number, since it uses less digits than its factorization.

34140189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242179.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 34140189 is about 5842.9606365267. The cubic root of 34140189 is about 324.4058224504.

The spelling of 34140189 in words is "thirty-four million, one hundred forty thousand, one hundred eighty-nine".