489784336 has 20 divisors (see below), whose sum is σ = 949381200. Its totient is φ = 244782752.

The previous prime is 489784327. The next prime is 489784357. The reversal of 489784336 is 633487984.

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, 39675 + ... + 50533.

It is an arithmetic number, because the mean of its divisors is an integer number (47469060).

Almost surely, 2^489784336 is an apocalyptic number.

It is an amenable number.

489784336 is a deficient number, since it is larger than the sum of its proper divisors (459596864).

489784336 is a wasteful number, since it uses less digits than its factorization.

489784336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13686 (or 13680 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 52.

The square root of 489784336 is about 22131.0717318434. The cubic root of 489784336 is about 788.2578368980.

It can be divided in two parts, 48 and 9784336, that added together give a square (9784384 = 3128²).

The spelling of 489784336 in words is "four hundred eighty-nine million, seven hundred eighty-four thousand, three hundred thirty-six".