84194 has 16 divisors (see below), whose sum is σ = 142560. Its totient is φ = 36960.

The previous prime is 84191. The next prime is 84199. The reversal of 84194 is 49148.

It is not an unprimeable number, because it can be changed into a prime (84191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902 + ... + 990.

It is an arithmetic number, because the mean of its divisors is an integer number (8910).

2⁸⁴¹⁹⁴ is an apocalyptic number.

84194 is a deficient number, since it is larger than the sum of its proper divisors (58366).

84194 is a wasteful number, since it uses less digits than its factorization.

84194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145.

The product of its digits is 1152, while the sum is 26.

The square root of 84194 is about 290.1620237040. The cubic root of 84194 is about 43.8288808224.

The spelling of 84194 in words is "eighty-four thousand, one hundred ninety-four".