86344 has 16 divisors (see below), whose sum is σ = 166320. Its totient is φ = 42000.

The previous prime is 86341. The next prime is 86351. The reversal of 86344 is 44368.

It is not an unprimeable number, because it can be changed into a prime (86341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219 + ... + 469.

It is an arithmetic number, because the mean of its divisors is an integer number (10395).

2⁸⁶³⁴⁴ is an apocalyptic number.

It is an amenable number.

86344 is a deficient number, since it is larger than the sum of its proper divisors (79976).

86344 is a wasteful number, since it uses less digits than its factorization.

86344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 296 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 86344 is about 293.8434957592. The cubic root of 86344 is about 44.1988247266.

It can be divided in two parts, 86 and 344, that multiplied together give a square (29584 = 172²).

The spelling of 86344 in words is "eighty-six thousand, three hundred forty-four".