84548480 has 128 divisors (see below), whose sum is σ = 225828000. Its totient is φ = 30081024.

The previous prime is 84548479. The next prime is 84548489. The reversal of 84548480 is 8484548.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84548489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206516 + ... + 206924.

Almost surely, 2^84548480 is an apocalyptic number.

84548480 is a gapful number since it is divisible by the number (80) 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 84548480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112914000).

84548480 is an abundant number, since it is smaller than the sum of its proper divisors (141279520).

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

84548480 is a wasteful number, since it uses less digits than its factorization.

84548480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 41.

The square root of 84548480 is about 9195.0247416742. The cubic root of 84548480 is about 438.9030526386.

The spelling of 84548480 in words is "eighty-four million, five hundred forty-eight thousand, four hundred eighty".