4750809 has 24 divisors (see below), whose sum is σ = 7525440. Its totient is φ = 2611392.

The previous prime is 4750789. The next prime is 4750813. The reversal of 4750809 is 9080574.

It is not a de Polignac number, because 4750809 - 2⁹ = 4750297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4750809.

It is not an unprimeable number, because it can be changed into a prime (4750819) 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 23 ways as a sum of consecutive naturals, for example, 17527 + ... + 17795.

It is an arithmetic number, because the mean of its divisors is an integer number (313560).

Almost surely, 2^4750809 is an apocalyptic number.

It is an amenable number.

4750809 is a deficient number, since it is larger than the sum of its proper divisors (2774631).

4750809 is a wasteful number, since it uses less digits than its factorization.

4750809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 4750809 is about 2179.6350611972. The cubic root of 4750809 is about 168.1083130898.

The spelling of 4750809 in words is "four million, seven hundred fifty thousand, eight hundred nine".