486047815 has 16 divisors (see below), whose sum is σ = 645782400. Its totient is φ = 348210720.

The previous prime is 486047813. The next prime is 486047819. The reversal of 486047815 is 518740684.

It is not a de Polignac number, because 486047815 - 2¹ = 486047813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486047813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62265 + ... + 69634.

It is an arithmetic number, because the mean of its divisors is an integer number (40361400).

Almost surely, 2^486047815 is an apocalyptic number.

486047815 is a deficient number, since it is larger than the sum of its proper divisors (159734585).

486047815 is a wasteful number, since it uses less digits than its factorization.

486047815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131982.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 486047815 is about 22046.4921245989. The cubic root of 486047815 is about 786.2482015220.

The spelling of 486047815 in words is "four hundred eighty-six million, forty-seven thousand, eight hundred fifteen".