489069312 has 36 divisors (see below), whose sum is σ = 1301639640. Its totient is φ = 163022848.

The previous prime is 489069307. The next prime is 489069331. The reversal of 489069312 is 213960984.

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, 317637 + ... + 319172.

Almost surely, 2^489069312 is an apocalyptic number.

It is an amenable number.

489069312 is an abundant number, since it is smaller than the sum of its proper divisors (812570328).

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

489069312 is an equidigital number, since it uses as much as digits as its factorization.

489069312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636828 (or 636814 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 489069312 is about 22114.9115304584. The cubic root of 489069312 is about 787.8740640644.

The spelling of 489069312 in words is "four hundred eighty-nine million, sixty-nine thousand, three hundred twelve".