4855009 has 4 divisors (see below), whose sum is σ = 4864816. Its totient is φ = 4845204.

The previous prime is 4855007. The next prime is 4855027. The reversal of 4855009 is 9005584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4855009 - 2¹ = 4855007 is a prime.

It is a super-2 number, since 2×4855009² = 47142224780162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4855007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4119 + ... + 5164.

It is an arithmetic number, because the mean of its divisors is an integer number (1216204).

Almost surely, 2^4855009 is an apocalyptic number.

It is an amenable number.

4855009 is a deficient number, since it is larger than the sum of its proper divisors (9807).

4855009 is an equidigital number, since it uses as much as digits as its factorization.

4855009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9806.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 4855009 is about 2203.4084959444. The cubic root of 4855009 is about 169.3284812540.

The spelling of 4855009 in words is "four million, eight hundred fifty-five thousand, nine".