489130884 has 54 divisors (see below), whose sum is σ = 1359045870. Its totient is φ = 148220160.

The previous prime is 489130847. The next prime is 489130897. The reversal of 489130884 is 488031984.

It can be written as a sum of positive squares in only one way, i.e., 488852100 + 278784 = 22110^2 + 528^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51789 + ... + 60500.

Almost surely, 2^489130884 is an apocalyptic number.

489130884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

489130884 is an abundant number, since it is smaller than the sum of its proper divisors (869914986).

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

489130884 is a wasteful number, since it uses less digits than its factorization.

489130884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112321 (or 112305 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 489130884 is about 22116.3035790342. The cubic root of 489130884 is about 787.9071261445.

The spelling of 489130884 in words is "four hundred eighty-nine million, one hundred thirty thousand, eight hundred eighty-four".