4872309 has 16 divisors (see below), whose sum is σ = 7037184. Its totient is φ = 2980800.

The previous prime is 4872293. The next prime is 4872311. The reversal of 4872309 is 9032784.

It is not a de Polignac number, because 4872309 - 2⁴ = 4872293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4872309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4872509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10339 + ... + 10799.

It is an arithmetic number, because the mean of its divisors is an integer number (439824).

Almost surely, 2^4872309 is an apocalyptic number.

It is an amenable number.

4872309 is a deficient number, since it is larger than the sum of its proper divisors (2164875).

4872309 is a wasteful number, since it uses less digits than its factorization.

4872309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 4872309 is about 2207.3307409629. The cubic root of 4872309 is about 169.5293672630.

The spelling of 4872309 in words is "four million, eight hundred seventy-two thousand, three hundred nine".