86385882 has 64 divisors (see below), whose sum is σ = 196416000. Its totient is φ = 25099200.

The previous prime is 86385881. The next prime is 86385883. The reversal of 86385882 is 28858368.

It is an interprime number because it is at equal distance from previous prime (86385881) and next prime (86385883).

It is not an unprimeable number, because it can be changed into a prime (86385881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172869 + ... + 173367.

It is an arithmetic number, because the mean of its divisors is an integer number (3069000).

Almost surely, 2^86385882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86385882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98208000).

86385882 is an abundant number, since it is smaller than the sum of its proper divisors (110030118).

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

86385882 is a wasteful number, since it uses less digits than its factorization.

86385882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619.

The product of its digits is 737280, while the sum is 48.

The square root of 86385882 is about 9294.4005723877. The cubic root of 86385882 is about 442.0596992860.

The spelling of 86385882 in words is "eighty-six million, three hundred eighty-five thousand, eight hundred eighty-two".