486800209 has 16 divisors (see below), whose sum is σ = 567388800. Its totient is φ = 409014144.

The previous prime is 486800201. The next prime is 486800243. The reversal of 486800209 is 902008684.

It is not a de Polignac number, because 486800209 - 2³ = 486800201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486800201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162477 + ... + 165445.

It is an arithmetic number, because the mean of its divisors is an integer number (35461800).

Almost surely, 2^486800209 is an apocalyptic number.

It is an amenable number.

486800209 is a deficient number, since it is larger than the sum of its proper divisors (80588591).

486800209 is a wasteful number, since it uses less digits than its factorization.

486800209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 486800209 is about 22063.5493291537. The cubic root of 486800209 is about 786.6536921118.

The spelling of 486800209 in words is "four hundred eighty-six million, eight hundred thousand, two hundred nine".