86333884 has 72 divisors (see below), whose sum is σ = 195554688. Its totient is φ = 33022080.

The previous prime is 86333869. The next prime is 86333887. The reversal of 86333884 is 48833368.

It is a self number, because there is not a number n which added to its sum of digits gives 86333884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86333887) 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, 78442 + ... + 79534.

Almost surely, 2^86333884 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 86333884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97777344).

86333884 is an abundant number, since it is smaller than the sum of its proper divisors (109220804).

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

86333884 is a wasteful number, since it uses less digits than its factorization.

86333884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155 (or 1146 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 86333884 is about 9291.6028757153. The cubic root of 86333884 is about 441.9709855855.

The spelling of 86333884 in words is "eighty-six million, three hundred thirty-three thousand, eight hundred eighty-four".