478683750 has 40 divisors (see below), whose sum is σ = 1196335800. Its totient is φ = 127648000.

The previous prime is 478683749. The next prime is 478683787. The reversal of 478683750 is 57386874.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 478683750.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 60075 + ... + 67574.

It is an arithmetic number, because the mean of its divisors is an integer number (29908395).

Almost surely, 2^478683750 is an apocalyptic number.

478683750 is an abundant number, since it is smaller than the sum of its proper divisors (717652050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

478683750 is a wasteful number, since it uses less digits than its factorization.

478683750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127674 (or 127659 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 478683750 is about 21878.8425196581. The cubic root of 478683750 is about 782.2571863123.

The spelling of 478683750 in words is "four hundred seventy-eight million, six hundred eighty-three thousand, seven hundred fifty".