4804865 has 16 divisors (see below), whose sum is σ = 6426000. Its totient is φ = 3424512.

The previous prime is 4804841. The next prime is 4804867. The reversal of 4804865 is 5684084.

It is a Cunningham number, because it is equal to 2192²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1 + 4804864 = 1^2 + 2192^2 .

It is not a de Polignac number, because 4804865 - 2¹⁴ = 4788481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4804867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611 + ... + 3159.

It is an arithmetic number, because the mean of its divisors is an integer number (401625).

Almost surely, 2^4804865 is an apocalyptic number.

It is an amenable number.

4804865 is a deficient number, since it is larger than the sum of its proper divisors (1621135).

4804865 is a wasteful number, since it uses less digits than its factorization.

4804865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 4804865 is about 2192.0002281022. Note that the first 3 decimals coincide. The cubic root of 4804865 is about 168.7435040938.

The spelling of 4804865 in words is "four million, eight hundred four thousand, eight hundred sixty-five".