84605796 has 144 divisors (see below), whose sum is σ = 249133248. Its totient is φ = 24883200.

The previous prime is 84605777. The next prime is 84605797. The reversal of 84605796 is 69750648.

It is not an unprimeable number, because it can be changed into a prime (84605797) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 438276 + ... + 438468.

It is an arithmetic number, because the mean of its divisors is an integer number (1730092).

Almost surely, 2^84605796 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 84605796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124566624).

84605796 is an abundant number, since it is smaller than the sum of its proper divisors (164527452).

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

84605796 is a wasteful number, since it uses less digits than its factorization.

84605796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 84605796 is about 9198.1408991165. The cubic root of 84605796 is about 439.0022087086.

The spelling of 84605796 in words is "eighty-four million, six hundred five thousand, seven hundred ninety-six".