84844396 has 96 divisors (see below), whose sum is σ = 193077248. Its totient is φ = 31726080.

The previous prime is 84844381. The next prime is 84844423. The reversal of 84844396 is 69344848.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 823681 + ... + 823783.

Almost surely, 2^84844396 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 84844396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96538624).

84844396 is an abundant number, since it is smaller than the sum of its proper divisors (108232852).

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

84844396 is a wasteful number, since it uses less digits than its factorization.

84844396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 229 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The square root of 84844396 is about 9211.1017799175. The cubic root of 84844396 is about 439.4145036101.

It can be divided in two parts, 8484 and 4396, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 84844396 in words is "eighty-four million, eight hundred forty-four thousand, three hundred ninety-six".