486328947 has 16 divisors (see below), whose sum is σ = 708744960. Its totient is φ = 294810912.

The previous prime is 486328943. The next prime is 486328987. The reversal of 486328947 is 749823684.

It is not a de Polignac number, because 486328947 - 2² = 486328943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 486328947.

It is not an unprimeable number, because it can be changed into a prime (486328943) 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, 90447 + ... + 95672.

It is an arithmetic number, because the mean of its divisors is an integer number (44296560).

Almost surely, 2^486328947 is an apocalyptic number.

486328947 is a deficient number, since it is larger than the sum of its proper divisors (222416013).

486328947 is a wasteful number, since it uses less digits than its factorization.

486328947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186202.

The product of its digits is 2322432, while the sum is 51.

The square root of 486328947 is about 22052.8670925120. The cubic root of 486328947 is about 786.3997620061.

The spelling of 486328947 in words is "four hundred eighty-six million, three hundred twenty-eight thousand, nine hundred forty-seven".