86412192 has 48 divisors (see below), whose sum is σ = 227590272. Its totient is φ = 28707840.

The previous prime is 86412191. The next prime is 86412223. The reversal of 86412192 is 29121468.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (86412191) 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 7 ways as a sum of consecutive naturals, for example, 31017 + ... + 33687.

It is an arithmetic number, because the mean of its divisors is an integer number (4741464).

Almost surely, 2^86412192 is an apocalyptic number.

It is an amenable number.

86412192 is an abundant number, since it is smaller than the sum of its proper divisors (141178080).

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

86412192 is a wasteful number, since it uses less digits than its factorization.

86412192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021 (or 3013 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 86412192 is about 9295.8158329433. The cubic root of 86412192 is about 442.1045731699.

The spelling of 86412192 in words is "eighty-six million, four hundred twelve thousand, one hundred ninety-two".