8934309 has 6 divisors (see below), whose sum is σ = 12905126. Its totient is φ = 5956200.

The previous prime is 8934307. The next prime is 8934319. The reversal of 8934309 is 9034398.

8934309 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4536900 + 4397409 = 2130^2 + 2097^2 .

It is not a de Polignac number, because 8934309 - 2¹ = 8934307 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 (8934301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 496342 + ... + 496359.

Almost surely, 2^8934309 is an apocalyptic number.

It is an amenable number.

8934309 is a deficient number, since it is larger than the sum of its proper divisors (3970817).

8934309 is a wasteful number, since it uses less digits than its factorization.

8934309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992707 (or 992704 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 8934309 is about 2989.0314484796. The cubic root of 8934309 is about 207.5010615903.

The spelling of 8934309 in words is "eight million, nine hundred thirty-four thousand, three hundred nine".