488799280 has 20 divisors (see below), whose sum is σ = 1136458512. Its totient is φ = 195519680.

The previous prime is 488799271. The next prime is 488799281. The reversal of 488799280 is 82997884.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×488799280² = 477849472257036800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (488799281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3054916 + ... + 3055075.

Almost surely, 2^488799280 is an apocalyptic number.

488799280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

488799280 is an abundant number, since it is smaller than the sum of its proper divisors (647659232).

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

488799280 is a wasteful number, since it uses less digits than its factorization.

488799280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110004 (or 6109998 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 55.

The square root of 488799280 is about 22108.8054855978. The cubic root of 488799280 is about 787.7290332397.

The spelling of 488799280 in words is "four hundred eighty-eight million, seven hundred ninety-nine thousand, two hundred eighty".