84212296 has 64 divisors (see below), whose sum is σ = 187689600. Its totient is φ = 34670592.

The previous prime is 84212287. The next prime is 84212327. The reversal of 84212296 is 69221248.

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 15 ways as a sum of consecutive naturals, for example, 200775 + ... + 201193.

It is an arithmetic number, because the mean of its divisors is an integer number (2932650).

Almost surely, 2^84212296 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 84212296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93844800).

84212296 is an abundant number, since it is smaller than the sum of its proper divisors (103477304).

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

84212296 is a wasteful number, since it uses less digits than its factorization.

84212296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 562 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 84212296 is about 9176.7257777488. The cubic root of 84212296 is about 438.3205537613.

The spelling of 84212296 in words is "eighty-four million, two hundred twelve thousand, two hundred ninety-six".