489084936 has 16 divisors (see below), whose sum is σ = 1222712400. Its totient is φ = 163028304.

The previous prime is 489084929. The next prime is 489084977. The reversal of 489084936 is 639480984.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10189246 + ... + 10189293.

It is an arithmetic number, because the mean of its divisors is an integer number (76419525).

Almost surely, 2^489084936 is an apocalyptic number.

It is an amenable number.

489084936 is an abundant number, since it is smaller than the sum of its proper divisors (733627464).

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

489084936 is a wasteful number, since it uses less digits than its factorization.

489084936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20378548 (or 20378544 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 489084936 is about 22115.2647734546. The cubic root of 489084936 is about 787.8824538864.

The spelling of 489084936 in words is "four hundred eighty-nine million, eighty-four thousand, nine hundred thirty-six".