194272 has 24 divisors (see below), whose sum is σ = 412776. Its totient is φ = 89472.

The previous prime is 194269. The next prime is 194309. The reversal of 194272 is 272491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183 + ... + 649.

It is an arithmetic number, because the mean of its divisors is an integer number (17199).

2¹⁹⁴²⁷² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206388).

194272 is an abundant number, since it is smaller than the sum of its proper divisors (218504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194272 is a wasteful number, since it uses less digits than its factorization.

194272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 482 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 194272 is about 440.7629748516. The cubic root of 194272 is about 57.9166460213.

The spelling of 194272 in words is "one hundred ninety-four thousand, two hundred seventy-two".