84740608 has 80 divisors (see below), whose sum is σ = 184631040. Its totient is φ = 38707200.

The previous prime is 84740599. The next prime is 84740611. The reversal of 84740608 is 80604748.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301428 + ... + 301708.

It is an arithmetic number, because the mean of its divisors is an integer number (2307888).

Almost surely, 2^84740608 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 84740608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92315520).

84740608 is an abundant number, since it is smaller than the sum of its proper divisors (99890432).

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

84740608 is a wasteful number, since it uses less digits than its factorization.

84740608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 84740608 is about 9205.4662022083. The cubic root of 84740608 is about 439.2352556240.

The spelling of 84740608 in words is "eighty-four million, seven hundred forty thousand, six hundred eight".