84488480 has 24 divisors (see below), whose sum is σ = 199604412. Its totient is φ = 33795328.

The previous prime is 84488479. The next prime is 84488527. The reversal of 84488480 is 8488448.

It can be written as a sum of positive squares in 2 ways, for example, as 78357904 + 6130576 = 8852^2 + 2476^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263867 + ... + 264186.

Almost surely, 2^84488480 is an apocalyptic number.

84488480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84488480 is an abundant number, since it is smaller than the sum of its proper divisors (115115932).

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

84488480 is a wasteful number, since it uses less digits than its factorization.

84488480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528068 (or 528060 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 84488480 is about 9191.7615286734. The cubic root of 84488480 is about 438.7992052563.

The spelling of 84488480 in words is "eighty-four million, four hundred eighty-eight thousand, four hundred eighty".