486209305 has 16 divisors (see below), whose sum is σ = 611224704. Its totient is φ = 370585600.

The previous prime is 486209303. The next prime is 486209309. The reversal of 486209305 is 503902684.

It is not a de Polignac number, because 486209305 - 2¹ = 486209303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486209303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21330 + ... + 37780.

It is an arithmetic number, because the mean of its divisors is an integer number (38201544).

Almost surely, 2^486209305 is an apocalyptic number.

It is an amenable number.

486209305 is a deficient number, since it is larger than the sum of its proper divisors (125015399).

486209305 is a wasteful number, since it uses less digits than its factorization.

486209305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16736.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 486209305 is about 22050.1543078501. The cubic root of 486209305 is about 786.3352691991.

The spelling of 486209305 in words is "four hundred eighty-six million, two hundred nine thousand, three hundred five".