84313856 has 72 divisors (see below), whose sum is σ = 186412800. Its totient is φ = 37739520.

The previous prime is 84313793. The next prime is 84313871. The reversal of 84313856 is 65831348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222275 + ... + 222653.

Almost surely, 2^84313856 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 84313856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93206400).

84313856 is an abundant number, since it is smaller than the sum of its proper divisors (102098944).

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

84313856 is a wasteful number, since it uses less digits than its factorization.

84313856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 471 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 84313856 is about 9182.2576744502. The cubic root of 84313856 is about 438.4966877868.

The spelling of 84313856 in words is "eighty-four million, three hundred thirteen thousand, eight hundred fifty-six".