8194018 has 16 divisors (see below), whose sum is σ = 14122944. Its totient is φ = 3492720.

The previous prime is 8194007. The next prime is 8194063. The reversal of 8194018 is 8104918.

It is a plaindrome in base 15.

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, 1273 + ... + 4243.

It is an arithmetic number, because the mean of its divisors is an integer number (882684).

Almost surely, 2^8194018 is an apocalyptic number.

8194018 is a deficient number, since it is larger than the sum of its proper divisors (5928926).

8194018 is a wasteful number, since it uses less digits than its factorization.

8194018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 8194018 is about 2862.5195195841. The cubic root of 8194018 is about 201.6039194932.

The spelling of 8194018 in words is "eight million, one hundred ninety-four thousand, eighteen".