478628504 has 8 divisors (see below), whose sum is σ = 897428460. Its totient is φ = 239314248.

The previous prime is 478628471. The next prime is 478628519. The reversal of 478628504 is 405826874.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 29914274 + ... + 29914289.

Almost surely, 2^478628504 is an apocalyptic number.

It is an amenable number.

478628504 is a deficient number, since it is larger than the sum of its proper divisors (418799956).

478628504 is a wasteful number, since it uses less digits than its factorization.

478628504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59828569 (or 59828565 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 478628504 is about 21877.5799392894. The cubic root of 478628504 is about 782.2270911167.

The spelling of 478628504 in words is "four hundred seventy-eight million, six hundred twenty-eight thousand, five hundred four".