86030442 has 48 divisors (see below), whose sum is σ = 204759360. Its totient is φ = 25983936.

The previous prime is 86030431. The next prime is 86030449. The reversal of 86030442 is 24403068.

It is a super-3 number, since 3×86030442³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (86030449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2398 + ... + 13334.

It is an arithmetic number, because the mean of its divisors is an integer number (4265820).

Almost surely, 2^86030442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86030442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102379680).

86030442 is an abundant number, since it is smaller than the sum of its proper divisors (118728918).

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

86030442 is a wasteful number, since it uses less digits than its factorization.

86030442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10987 (or 10984 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 86030442 is about 9275.2596729148. The cubic root of 86030442 is about 441.4525719370.

The spelling of 86030442 in words is "eighty-six million, thirty thousand, four hundred forty-two".