84844056 has 128 divisors (see below), whose sum is σ = 245721600. Its totient is φ = 24161280.

The previous prime is 84844049. The next prime is 84844069. The reversal of 84844056 is 65044848.

It is a super-3 number, since 3×84844056³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent 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, 540330 + ... + 540486.

It is an arithmetic number, because the mean of its divisors is an integer number (1919700).

Almost surely, 2^84844056 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 84844056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122860800).

84844056 is an abundant number, since it is smaller than the sum of its proper divisors (160877544).

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

84844056 is a wasteful number, since it uses less digits than its factorization.

84844056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 84844056 is about 9211.0833239093. The cubic root of 84844056 is about 439.4139166488.

The spelling of 84844056 in words is "eighty-four million, eight hundred forty-four thousand, fifty-six".