86360442 has 96 divisors (see below), whose sum is σ = 218956608. Its totient is φ = 22546944.

The previous prime is 86360441. The next prime is 86360467. The reversal of 86360442 is 24406368.

It is not an unprimeable number, because it can be changed into a prime (86360441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 184693 + ... + 185159.

It is an arithmetic number, because the mean of its divisors is an integer number (2280798).

Almost surely, 2^86360442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86360442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109478304).

86360442 is an abundant number, since it is smaller than the sum of its proper divisors (132596166).

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

86360442 is a wasteful number, since it uses less digits than its factorization.

86360442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 86360442 is about 9293.0319056807. The cubic root of 86360442 is about 442.0163005939.

The spelling of 86360442 in words is "eighty-six million, three hundred sixty thousand, four hundred forty-two".