194536 has 8 divisors (see below), whose sum is σ = 364770. Its totient is φ = 97264.

The previous prime is 194527. The next prime is 194543. The reversal of 194536 is 635491.

194536 is nontrivially palindromic in base 3.

194536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 152100 + 42436 = 390^2 + 206^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 1 + 9⁵ + 5⁵ + 4⁸ + 3¹⁰ + 6⁵ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12151 + ... + 12166.

2¹⁹⁴⁵³⁶ is an apocalyptic number.

It is an amenable number.

194536 is a deficient number, since it is larger than the sum of its proper divisors (170234).

194536 is a wasteful number, since it uses less digits than its factorization.

194536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24323 (or 24319 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 194536 is about 441.0623538685. The cubic root of 194536 is about 57.9428688323.

The spelling of 194536 in words is "one hundred ninety-four thousand, five hundred thirty-six".