195494 has 16 divisors (see below), whose sum is σ = 323232. Its totient is φ = 88128.

The previous prime is 195493. The next prime is 195497. The reversal of 195494 is 494591.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 195494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1847 + ... + 1949.

It is an arithmetic number, because the mean of its divisors is an integer number (20202).

2¹⁹⁵⁴⁹⁴ is an apocalyptic number.

195494 is a deficient number, since it is larger than the sum of its proper divisors (127738).

195494 is a wasteful number, since it uses less digits than its factorization.

195494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191.

The product of its digits is 6480, while the sum is 32.

The square root of 195494 is about 442.1470343675. The cubic root of 195494 is about 58.0378270879.

It can be divided in two parts, 1954 and 94, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 195494 in words is "one hundred ninety-five thousand, four hundred ninety-four".