194482944 has 180 divisors, whose sum is σ = 592093656. Its totient is φ = 63479808.

The previous prime is 194482943. The next prime is 194482949. The reversal of 194482944 is 449284491.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 194482944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194482943) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1721032 + ... + 1721144.

Almost surely, 2^194482944 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 194482944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296046828).

194482944 is an abundant number, since it is smaller than the sum of its proper divisors (397610712).

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

194482944 is an equidigital number, since it uses as much as digits as its factorization.

194482944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 201 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 194482944 is about 13945.7141803495. The cubic root of 194482944 is about 579.3760074762.

The spelling of 194482944 in words is "one hundred ninety-four million, four hundred eighty-two thousand, nine hundred forty-four".