884872086 has 64 divisors (see below), whose sum is σ = 2114380800. Its totient is φ = 246630720.

The previous prime is 884872063. The next prime is 884872097. The reversal of 884872086 is 680278488.

It is a super-3 number, since 3×884872086³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

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, 79135 + ... + 89621.

It is an arithmetic number, because the mean of its divisors is an integer number (33037200).

Almost surely, 2^884872086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 884872086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1057190400).

884872086 is an abundant number, since it is smaller than the sum of its proper divisors (1229508714).

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

884872086 is a wasteful number, since it uses less digits than its factorization.

884872086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10554 (or 10540 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 51.

The square root of 884872086 is about 29746.7995925612. The cubic root of 884872086 is about 960.0492183967.

The spelling of 884872086 in words is "eight hundred eighty-four million, eight hundred seventy-two thousand, eighty-six".