487549280 has 24 divisors (see below), whose sum is σ = 1151835552. Its totient is φ = 195019648.

The previous prime is 487549267. The next prime is 487549289. The reversal of 487549280 is 82945784.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487549289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523432 + ... + 1523751.

It is an arithmetic number, because the mean of its divisors is an integer number (47993148).

Almost surely, 2^487549280 is an apocalyptic number.

487549280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

487549280 is an abundant number, since it is smaller than the sum of its proper divisors (664286272).

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

487549280 is a wasteful number, since it uses less digits than its factorization.

487549280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047198 (or 3047190 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 487549280 is about 22080.5181098633. The cubic root of 487549280 is about 787.0569769852.

The spelling of 487549280 in words is "four hundred eighty-seven million, five hundred forty-nine thousand, two hundred eighty".