86343822 has 12 divisors (see below), whose sum is σ = 187078320. Its totient is φ = 28781268.

The previous prime is 86343811. The next prime is 86343857. The reversal of 86343822 is 22834368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2398422 + ... + 2398457.

It is an arithmetic number, because the mean of its divisors is an integer number (15589860).

Almost surely, 2^86343822 is an apocalyptic number.

86343822 is an abundant number, since it is smaller than the sum of its proper divisors (100734498).

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

86343822 is a wasteful number, since it uses less digits than its factorization.

86343822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4796887 (or 4796884 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 86343822 is about 9292.1376442668. The cubic root of 86343822 is about 441.9879435434.

The spelling of 86343822 in words is "eighty-six million, three hundred forty-three thousand, eight hundred twenty-two".