4569309 has 12 divisors (see below), whose sum is σ = 6754176. Its totient is φ = 2975112.

The previous prime is 4569259. The next prime is 4569317. The reversal of 4569309 is 9039654.

It is not a de Polignac number, because 4569309 - 2¹⁷ = 4438237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4569319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5517 + ... + 6290.

It is an arithmetic number, because the mean of its divisors is an integer number (562848).

Almost surely, 2^4569309 is an apocalyptic number.

It is an amenable number.

4569309 is a deficient number, since it is larger than the sum of its proper divisors (2184867).

4569309 is a wasteful number, since it uses less digits than its factorization.

4569309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11856 (or 11853 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 4569309 is about 2137.5942084502. The cubic root of 4569309 is about 165.9396524240.

The spelling of 4569309 in words is "four million, five hundred sixty-nine thousand, three hundred nine".