86291412 has 24 divisors (see below), whose sum is σ = 204184512. Its totient is φ = 28358400.

The previous prime is 86291353. The next prime is 86291419. The reversal of 86291412 is 21419268.

It is a super-3 number, since 3×86291412³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86291419) 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 7 ways as a sum of consecutive naturals, for example, 49789 + ... + 51492.

It is an arithmetic number, because the mean of its divisors is an integer number (8507688).

Almost surely, 2^86291412 is an apocalyptic number.

It is an amenable number.

86291412 is an abundant number, since it is smaller than the sum of its proper divisors (117893100).

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

86291412 is a wasteful number, since it uses less digits than its factorization.

86291412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101359 (or 101357 counting only the distinct ones).

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

The square root of 86291412 is about 9289.3170900772. The cubic root of 86291412 is about 441.8984977438.

The spelling of 86291412 in words is "eighty-six million, two hundred ninety-one thousand, four hundred twelve".