4804209 has 6 divisors (see below), whose sum is σ = 6939426. Its totient is φ = 3202800.

The previous prime is 4804201. The next prime is 4804213. The reversal of 4804209 is 9024084.

It can be written as a sum of positive squares in only one way, i.e., 3186225 + 1617984 = 1785^2 + 1272^2 .

It is not a de Polignac number, because 4804209 - 2³ = 4804201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4804201) 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 5 ways as a sum of consecutive naturals, for example, 266892 + ... + 266909.

It is an arithmetic number, because the mean of its divisors is an integer number (1156571).

Almost surely, 2^4804209 is an apocalyptic number.

It is an amenable number.

4804209 is a deficient number, since it is larger than the sum of its proper divisors (2135217).

4804209 is a wasteful number, since it uses less digits than its factorization.

4804209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533807 (or 533804 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4804209 is about 2191.8505879736. The cubic root of 4804209 is about 168.7358243236.

The spelling of 4804209 in words is "four million, eight hundred four thousand, two hundred nine".