478715548 has 12 divisors (see below), whose sum is σ = 837910080. Its totient is φ = 239312672.

The previous prime is 478715543. The next prime is 478715561. The reversal of 478715548 is 845517874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478715543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27168 + ... + 41176.

It is an arithmetic number, because the mean of its divisors is an integer number (69825840).

Almost surely, 2^478715548 is an apocalyptic number.

It is an amenable number.

478715548 is a deficient number, since it is larger than the sum of its proper divisors (359194532).

478715548 is a wasteful number, since it uses less digits than its factorization.

478715548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22556 (or 22554 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 49.

The square root of 478715548 is about 21879.5691913712. The cubic root of 478715548 is about 782.2745071866.

The spelling of 478715548 in words is "four hundred seventy-eight million, seven hundred fifteen thousand, five hundred forty-eight".