487830444 has 24 divisors (see below), whose sum is σ = 1159749360. Its totient is φ = 159541824.

The previous prime is 487830407. The next prime is 487830493. The reversal of 487830444 is 444038784.

It is a junction number, because it is equal to n+sod(n) for n = 487830396 and 487830405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382879 + ... + 384150.

It is an arithmetic number, because the mean of its divisors is an integer number (48322890).

Almost surely, 2^487830444 is an apocalyptic number.

It is an amenable number.

487830444 is an abundant number, since it is smaller than the sum of its proper divisors (671918916).

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

487830444 is a wasteful number, since it uses less digits than its factorization.

487830444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767089 (or 767087 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 42.

The square root of 487830444 is about 22086.8839812229. The cubic root of 487830444 is about 787.2082434464.

The spelling of 487830444 in words is "four hundred eighty-seven million, eight hundred thirty thousand, four hundred forty-four".