193934 has 8 divisors (see below), whose sum is σ = 313320. Its totient is φ = 89496.

The previous prime is 193891. The next prime is 193937. The reversal of 193934 is 439391.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×193934² = 75220792712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 193897 and 193906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193937) 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 3 ways as a sum of consecutive naturals, for example, 3704 + ... + 3755.

It is an arithmetic number, because the mean of its divisors is an integer number (39165).

2¹⁹³⁹³⁴ is an apocalyptic number.

193934 is a deficient number, since it is larger than the sum of its proper divisors (119386).

193934 is a wasteful number, since it uses less digits than its factorization.

193934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474.

The product of its digits is 2916, while the sum is 29.

The square root of 193934 is about 440.3793818970. The cubic root of 193934 is about 57.8830381756.

The spelling of 193934 in words is "one hundred ninety-three thousand, nine hundred thirty-four".