86884344 has 96 divisors (see below), whose sum is σ = 242751600. Its totient is φ = 28062720.

The previous prime is 86884339. The next prime is 86884349. The reversal of 86884344 is 44348868.

It is an interprime number because it is at equal distance from previous prime (86884339) and next prime (86884349).

It is a super-3 number, since 3×86884344³ (a number of 25 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 86884344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86884349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 479934 + ... + 480114.

Almost surely, 2^86884344 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 86884344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121375800).

86884344 is an abundant number, since it is smaller than the sum of its proper divisors (155867256).

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

86884344 is a wasteful number, since it uses less digits than its factorization.

86884344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 358 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 86884344 is about 9321.1771788761. The cubic root of 86884344 is about 442.9083236622.

The spelling of 86884344 in words is "eighty-six million, eight hundred eighty-four thousand, three hundred forty-four".