84481700 has 36 divisors (see below), whose sum is σ = 184527252. Its totient is φ = 33571200.

The previous prime is 84481699. The next prime is 84481703. The reversal of 84481700 is 718448.

It can be written as a sum of positive squares in 6 ways, for example, as 9278116 + 75203584 = 3046^2 + 8672^2 .

It is not an unprimeable number, because it can be changed into a prime (84481703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13010 + ... + 18390.

It is an arithmetic number, because the mean of its divisors is an integer number (5125757).

Almost surely, 2^84481700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84481700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92263626).

84481700 is an abundant number, since it is smaller than the sum of its proper divisors (100045552).

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

84481700 is a wasteful number, since it uses less digits than its factorization.

84481700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5552 (or 5545 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 84481700 is about 9191.3927127503. The cubic root of 84481700 is about 438.7874674107.

The spelling of 84481700 in words is "eighty-four million, four hundred eighty-one thousand, seven hundred".