489396480 has 72 divisors (see below), whose sum is σ = 1563022272. Its totient is φ = 130504704.

The previous prime is 489396463. The next prime is 489396487. The reversal of 489396480 is 84693984.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (489396487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59884 + ... + 67563.

Almost surely, 2^489396480 is an apocalyptic number.

489396480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

489396480 is an abundant number, since it is smaller than the sum of its proper divisors (1073625792).

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

489396480 is a wasteful number, since it uses less digits than its factorization.

489396480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127471 (or 127457 counting only the distinct ones).

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

The square root of 489396480 is about 22122.3072937702. The cubic root of 489396480 is about 788.0497104184.

The spelling of 489396480 in words is "four hundred eighty-nine million, three hundred ninety-six thousand, four hundred eighty".