84708750 has 120 divisors (see below), whose sum is σ = 246802248. Its totient is φ = 19320000.

The previous prime is 84708733. The next prime is 84708761. The reversal of 84708750 is 5780748.

It is a junction number, because it is equal to n+sod(n) for n = 84708699 and 84708708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 183520 + ... + 183980.

Almost surely, 2^84708750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84708750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123401124).

84708750 is an abundant number, since it is smaller than the sum of its proper divisors (162093498).

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

84708750 is a wasteful number, since it uses less digits than its factorization.

84708750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 84708750 is about 9203.7356546133. The cubic root of 84708750 is about 439.1802056268.

It can be divided in two parts, 84708 and 750, that added together give a palindrome (85458).

The spelling of 84708750 in words is "eighty-four million, seven hundred eight thousand, seven hundred fifty".