478960479 has 8 divisors (see below), whose sum is σ = 709571120. Its totient is φ = 319306968.

The previous prime is 478960453. The next prime is 478960507. The reversal of 478960479 is 974069874.

It is a happy number.

It is not a de Polignac number, because 478960479 - 2¹⁹ = 478436191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478960439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8869612 + ... + 8869665.

It is an arithmetic number, because the mean of its divisors is an integer number (88696390).

Almost surely, 2^478960479 is an apocalyptic number.

478960479 is a deficient number, since it is larger than the sum of its proper divisors (230610641).

478960479 is a wasteful number, since it uses less digits than its factorization.

478960479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17739286 (or 17739280 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 478960479 is about 21885.1657293245. The cubic root of 478960479 is about 782.4078992813.

The spelling of 478960479 in words is "four hundred seventy-eight million, nine hundred sixty thousand, four hundred seventy-nine".