4854809 has 8 divisors (see below), whose sum is σ = 5161320. Its totient is φ = 4550656.

The previous prime is 4854799. The next prime is 4854821. The reversal of 4854809 is 9084584.

4854809 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2059225 + 2795584 = 1435^2 + 1672^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4854809 - 2⁴ = 4854793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4851809) 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, 5597 + ... + 6405.

It is an arithmetic number, because the mean of its divisors is an integer number (645165).

Almost surely, 2^4854809 is an apocalyptic number.

It is an amenable number.

4854809 is a deficient number, since it is larger than the sum of its proper divisors (306511).

4854809 is a wasteful number, since it uses less digits than its factorization.

4854809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 4854809 is about 2203.3631112461. The cubic root of 4854809 is about 169.3261560842.

The spelling of 4854809 in words is "four million, eight hundred fifty-four thousand, eight hundred nine".