84240848 has 40 divisors (see below), whose sum is σ = 173540232. Its totient is φ = 39477248.

The previous prime is 84240829. The next prime is 84240859. The reversal of 84240848 is 84804248.

It can be written as a sum of positive squares in 4 ways, for example, as 21641104 + 62599744 = 4652^2 + 7912^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85736 + ... + 86712.

Almost surely, 2^84240848 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 84240848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86770116).

84240848 is an abundant number, since it is smaller than the sum of its proper divisors (89299384).

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

84240848 is a wasteful number, since it uses less digits than its factorization.

84240848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319 (or 1313 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 38.

The square root of 84240848 is about 9178.2813205959. The cubic root of 84240848 is about 438.3700853813.

The spelling of 84240848 in words is "eighty-four million, two hundred forty thousand, eight hundred forty-eight".