489276480 has 224 divisors, whose sum is σ = 1937064960. Its totient is φ = 101652480.

The previous prime is 489276449. The next prime is 489276499. The reversal of 489276480 is 84672984.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70611 + ... + 77229.

Almost surely, 2^489276480 is an apocalyptic number.

489276480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489276480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (968532480).

489276480 is an abundant number, since it is smaller than the sum of its proper divisors (1447788480).

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

489276480 is a wasteful number, since it uses less digits than its factorization.

489276480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6657 (or 6647 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 489276480 is about 22119.5949330000. The cubic root of 489276480 is about 787.9852952327.

The spelling of 489276480 in words is "four hundred eighty-nine million, two hundred seventy-six thousand, four hundred eighty".