194460 has 48 divisors (see below), whose sum is σ = 623616. Its totient is φ = 44352.

The previous prime is 194443. The next prime is 194471. The reversal of 194460 is 64491.

It is a self number, because there is not a number n which added to its sum of digits gives 194460.

It is a congruent number.

It is an unprimeable number.

194460 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189 + ... + 651.

It is an arithmetic number, because the mean of its divisors is an integer number (12992).

2¹⁹⁴⁴⁶⁰ is an apocalyptic number.

194460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311808).

194460 is an abundant number, since it is smaller than the sum of its proper divisors (429156).

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

194460 is a wasteful number, since it uses less digits than its factorization.

194460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 194460 is about 440.9761898334. The cubic root of 194460 is about 57.9353222743.

The spelling of 194460 in words is "one hundred ninety-four thousand, four hundred sixty".