478484196 has 12 divisors (see below), whose sum is σ = 1116463152. Its totient is φ = 159494728.

The previous prime is 478484189. The next prime is 478484197. The reversal of 478484196 is 691484874.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (478484197) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 19936830 + ... + 19936853.

It is an arithmetic number, because the mean of its divisors is an integer number (93038596).

Almost surely, 2^478484196 is an apocalyptic number.

It is an amenable number.

478484196 is an abundant number, since it is smaller than the sum of its proper divisors (637978956).

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

478484196 is a wasteful number, since it uses less digits than its factorization.

478484196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39873690 (or 39873688 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 478484196 is about 21874.2816110610. The cubic root of 478484196 is about 782.1484685714.

The spelling of 478484196 in words is "four hundred seventy-eight million, four hundred eighty-four thousand, one hundred ninety-six".