489848780 has 24 divisors (see below), whose sum is σ = 1029513408. Its totient is φ = 195781248.

The previous prime is 489848767. The next prime is 489848789. The reversal of 489848780 is 87848984.

It is not an unprimeable number, because it can be changed into a prime (489848789) 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, 17312 + ... + 35768.

It is an arithmetic number, because the mean of its divisors is an integer number (42896392).

Almost surely, 2^489848780 is an apocalyptic number.

It is an amenable number.

489848780 is an abundant number, since it is smaller than the sum of its proper divisors (539664628).

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

489848780 is a wasteful number, since it uses less digits than its factorization.

489848780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19793 (or 19791 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 56.

The square root of 489848780 is about 22132.5276459784. The cubic root of 489848780 is about 788.2924073927.

The spelling of 489848780 in words is "four hundred eighty-nine million, eight hundred forty-eight thousand, seven hundred eighty".