478483620 has 24 divisors (see below), whose sum is σ = 1339754304. Its totient is φ = 127595616.

The previous prime is 478483589. The next prime is 478483627. The reversal of 478483620 is 26384874.

It is not an unprimeable number, because it can be changed into a prime (478483627) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3987304 + ... + 3987423.

It is an arithmetic number, because the mean of its divisors is an integer number (55823096).

Almost surely, 2^478483620 is an apocalyptic number.

It is an amenable number.

478483620 is an abundant number, since it is smaller than the sum of its proper divisors (861270684).

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

478483620 is a wasteful number, since it uses less digits than its factorization.

478483620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7974739 (or 7974737 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 478483620 is about 21874.2684449103. The cubic root of 478483620 is about 782.1481547208.

The spelling of 478483620 in words is "four hundred seventy-eight million, four hundred eighty-three thousand, six hundred twenty".