84915248 has 80 divisors (see below), whose sum is σ = 188559360. Its totient is φ = 36691200.

The previous prime is 84915247. The next prime is 84915253. The reversal of 84915248 is 84251948.

It is not an unprimeable number, because it can be changed into a prime (84915247) 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, 648143 + ... + 648273.

It is an arithmetic number, because the mean of its divisors is an integer number (2356992).

Almost surely, 2^84915248 is an apocalyptic number.

84915248 is a gapful number since it is divisible by the number (88) 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 84915248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94279680).

84915248 is an abundant number, since it is smaller than the sum of its proper divisors (103644112).

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

84915248 is a wasteful number, since it uses less digits than its factorization.

84915248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 300 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 84915248 is about 9214.9469884531. The cubic root of 84915248 is about 439.5367852441.

The spelling of 84915248 in words is "eighty-four million, nine hundred fifteen thousand, two hundred forty-eight".