4845309 has 8 divisors (see below), whose sum is σ = 7383360. Its totient is φ = 2768736.

The previous prime is 4845299. The next prime is 4845353. The reversal of 4845309 is 9035484.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4845309 - 2⁴ = 4845293 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

4845309 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4845309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4845359) 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, 115344 + ... + 115385.

It is an arithmetic number, because the mean of its divisors is an integer number (922920).

Almost surely, 2^4845309 is an apocalyptic number.

It is an amenable number.

4845309 is a deficient number, since it is larger than the sum of its proper divisors (2538051).

4845309 is a wasteful number, since it uses less digits than its factorization.

4845309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230739.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4845309 is about 2201.2062602128. The cubic root of 4845309 is about 169.2156368807.

The spelling of 4845309 in words is "four million, eight hundred forty-five thousand, three hundred nine".