86112838 has 24 divisors (see below), whose sum is σ = 151753392. Its totient is φ = 35900064.

The previous prime is 86112827. The next prime is 86112853. The reversal of 86112838 is 83821168.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 86112797 and 86112806.

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 11 ways as a sum of consecutive naturals, for example, 16920 + ... + 21412.

It is an arithmetic number, because the mean of its divisors is an integer number (6323058).

Almost surely, 2^86112838 is an apocalyptic number.

86112838 is a deficient number, since it is larger than the sum of its proper divisors (65640554).

86112838 is a wasteful number, since it uses less digits than its factorization.

86112838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4576 (or 4539 counting only the distinct ones).

The product of its digits is 18432, while the sum is 37.

The square root of 86112838 is about 9279.7003184370. The cubic root of 86112838 is about 441.5934612898.

It can be divided in two parts, 8611 and 2838, that added together give a square (11449 = 107²).

The spelling of 86112838 in words is "eighty-six million, one hundred twelve thousand, eight hundred thirty-eight".