478837900 has 18 divisors (see below), whose sum is σ = 1039078460. Its totient is φ = 191535120.

The previous prime is 478837871. The next prime is 478837901. The reversal of 478837900 is 9738874.

It is not an unprimeable number, because it can be changed into a prime (478837901) 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, 2394090 + ... + 2394289.

Almost surely, 2^478837900 is an apocalyptic number.

It is an amenable number.

478837900 is an abundant number, since it is smaller than the sum of its proper divisors (560240560).

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

478837900 is a wasteful number, since it uses less digits than its factorization.

478837900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788393 (or 4788386 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 478837900 is about 21882.3650458537. The cubic root of 478837900 is about 782.3411471066.

The spelling of 478837900 in words is "four hundred seventy-eight million, eight hundred thirty-seven thousand, nine hundred".