84939008 has 144 divisors (see below), whose sum is σ = 219770880. Its totient is φ = 31795200.

The previous prime is 84938993. The next prime is 84939047. The reversal of 84939008 is 80093948.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611003 + ... + 611141.

Almost surely, 2^84939008 is an apocalyptic number.

84939008 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 84939008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109885440).

84939008 is an abundant number, since it is smaller than the sum of its proper divisors (134831872).

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

84939008 is a wasteful number, since it uses less digits than its factorization.

84939008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 84939008 is about 9216.2361080866. The cubic root of 84939008 is about 439.5777767831.

The spelling of 84939008 in words is "eighty-four million, nine hundred thirty-nine thousand, eight".