86192942 has 16 divisors (see below), whose sum is σ = 141368112. Its totient is φ = 39088320.

The previous prime is 86192929. The next prime is 86192969. The reversal of 86192942 is 24929168.

It is a self number, because there is not a number n which added to its sum of digits gives 86192942.

It is a congruent number.

It is an unprimeable number.

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, 5768 + ... + 14340.

It is an arithmetic number, because the mean of its divisors is an integer number (8835507).

Almost surely, 2^86192942 is an apocalyptic number.

86192942 is a deficient number, since it is larger than the sum of its proper divisors (55175170).

86192942 is a wasteful number, since it uses less digits than its factorization.

86192942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9043.

The product of its digits is 62208, while the sum is 41.

The square root of 86192942 is about 9284.0154028308. The cubic root of 86192942 is about 441.7303454089.

The spelling of 86192942 in words is "eighty-six million, one hundred ninety-two thousand, nine hundred forty-two".