478287467 has 8 divisors (see below), whose sum is σ = 550284000. Its totient is φ = 407208384.

The previous prime is 478287457. The next prime is 478287479. The reversal of 478287467 is 764782874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 478287467 - 2¹⁴ = 478271083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (478287457) 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 7 ways as a sum of consecutive naturals, for example, 228242 + ... + 230327.

It is an arithmetic number, because the mean of its divisors is an integer number (68785500).

Almost surely, 2^478287467 is an apocalyptic number.

478287467 is a deficient number, since it is larger than the sum of its proper divisors (71996533).

478287467 is a wasteful number, since it uses less digits than its factorization.

478287467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458725.

The product of its digits is 4214784, while the sum is 53.

The square root of 478287467 is about 21869.7843382142. The cubic root of 478287467 is about 782.0412603082.

The spelling of 478287467 in words is "four hundred seventy-eight million, two hundred eighty-seven thousand, four hundred sixty-seven".