84289296 has 160 divisors (see below), whose sum is σ = 279982080. Its totient is φ = 21238272.

The previous prime is 84289291. The next prime is 84289313. The reversal of 84289296 is 69298248.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (84289291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100045 + ... + 100883.

It is an arithmetic number, because the mean of its divisors is an integer number (1749888).

Almost surely, 2^84289296 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 84289296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139991040).

84289296 is an abundant number, since it is smaller than the sum of its proper divisors (195692784).

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

84289296 is a wasteful number, since it uses less digits than its factorization.

84289296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 887 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 84289296 is about 9180.9202153161. The cubic root of 84289296 is about 438.4541067093.

The spelling of 84289296 in words is "eighty-four million, two hundred eighty-nine thousand, two hundred ninety-six".