190934 has 4 divisors (see below), whose sum is σ = 286404. Its totient is φ = 95466.

The previous prime is 190921. The next prime is 190979. The reversal of 190934 is 439091.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 439091 = 211 ⋅2081.

It is a congruent number.

It is an unprimeable number.

190934 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 47732 + ... + 47735.

It is an arithmetic number, because the mean of its divisors is an integer number (71601).

2¹⁹⁰⁹³⁴ is an apocalyptic number.

190934 is a deficient number, since it is larger than the sum of its proper divisors (95470).

190934 is an equidigital number, since it uses as much as digits as its factorization.

190934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95469.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 190934 is about 436.9599523984. The cubic root of 190934 is about 57.5830180776.

The spelling of 190934 in words is "one hundred ninety thousand, nine hundred thirty-four".