34308189 has 12 divisors (see below), whose sum is σ = 51265500. Its totient is φ = 22083264.

The previous prime is 34308187. The next prime is 34308191. The reversal of 34308189 is 98180343.

It is an interprime number because it is at equal distance from previous prime (34308187) and next prime (34308191).

It can be written as a sum of positive squares in 2 ways, for example, as 26440164 + 7868025 = 5142^2 + 2805^2 .

It is not a de Polignac number, because 34308189 - 2¹ = 34308187 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34308181) 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, 65464 + ... + 65985.

It is an arithmetic number, because the mean of its divisors is an integer number (4272125).

Almost surely, 2^34308189 is an apocalyptic number.

It is an amenable number.

34308189 is a deficient number, since it is larger than the sum of its proper divisors (16957311).

34308189 is a wasteful number, since it uses less digits than its factorization.

34308189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131484 (or 131481 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 34308189 is about 5857.3192673782. The cubic root of 34308189 is about 324.9370734185.

The spelling of 34308189 in words is "thirty-four million, three hundred eight thousand, one hundred eighty-nine".