479838463 has 8 divisors (see below), whose sum is σ = 527744448. Its totient is φ = 433503264.

The previous prime is 479838449. The next prime is 479838487. The reversal of 479838463 is 364838974.

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 479838463 - 2¹⁷ = 479707391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 479838463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479838433) 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, 392056 + ... + 393277.

It is an arithmetic number, because the mean of its divisors is an integer number (65968056).

Almost surely, 2^479838463 is an apocalyptic number.

479838463 is a deficient number, since it is larger than the sum of its proper divisors (47905985).

479838463 is a wasteful number, since it uses less digits than its factorization.

479838463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785393.

The product of its digits is 3483648, while the sum is 52.

The square root of 479838463 is about 21905.2154292077. The cubic root of 479838463 is about 782.8856856048.

The spelling of 479838463 in words is "four hundred seventy-nine million, eight hundred thirty-eight thousand, four hundred sixty-three".