8194342 has 16 divisors (see below), whose sum is σ = 13561632. Its totient is φ = 3689280.

The previous prime is 8194337. The next prime is 8194349. The reversal of 8194342 is 2434918.

It is a super-3 number, since 3×8194342³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8194349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2778 + ... + 4909.

It is an arithmetic number, because the mean of its divisors is an integer number (847602).

Almost surely, 2^8194342 is an apocalyptic number.

8194342 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8194342 is a deficient number, since it is larger than the sum of its proper divisors (5367290).

8194342 is a wasteful number, since it uses less digits than its factorization.

8194342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7743.

The product of its digits is 6912, while the sum is 31.

The square root of 8194342 is about 2862.5761125252. The cubic root of 8194342 is about 201.6065766677.

The spelling of 8194342 in words is "eight million, one hundred ninety-four thousand, three hundred forty-two".