478484859076 has 27 divisors (see below), whose sum is σ = 974078177709. Its totient is φ = 205060789248.

The previous prime is 478484859001. The next prime is 478484859089. The reversal of 478484859076 is 670958484874.

The square root of 478484859076 is 691726.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 183418619076 + 295066240000 = 428274^2 + 543200^2 .

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 478484858996 and 478484859014.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9659460 + ... + 9708868.

Almost surely, 2^478484859076 is an apocalyptic number.

478484859076 is the 691726-th square number.

It is an amenable number.

478484859076 is an abundant number, since it is smaller than the sum of its proper divisors (495593318633).

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

478484859076 is an frugal number, since it uses more digits than its factorization.

478484859076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98836 (or 49418 counting only the distinct ones).

The product of its (nonzero) digits is 433520640, while the sum is 70.

The spelling of 478484859076 in words is "four hundred seventy-eight billion, four hundred eighty-four million, eight hundred fifty-nine thousand, seventy-six".