478583800 has 24 divisors (see below), whose sum is σ = 1112707800. Its totient is φ = 191433440.

The previous prime is 478583783. The next prime is 478583801. The reversal of 478583800 is 8385874.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478583801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1196260 + ... + 1196659.

It is an arithmetic number, because the mean of its divisors is an integer number (46362825).

Almost surely, 2^478583800 is an apocalyptic number.

478583800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

478583800 is an abundant number, since it is smaller than the sum of its proper divisors (634124000).

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

478583800 is a wasteful number, since it uses less digits than its factorization.

478583800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392935 (or 2392926 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 478583800 is about 21876.5582302153. The cubic root of 478583800 is about 782.2027369685.

The spelling of 478583800 in words is "four hundred seventy-eight million, five hundred eighty-three thousand, eight hundred".