194468950 has 48 divisors (see below), whose sum is σ = 412473600. Its totient is φ = 67576320.

The previous prime is 194468947. The next prime is 194468957. The reversal of 194468950 is 59864491.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 194468950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194468957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2251 + ... + 19849.

It is an arithmetic number, because the mean of its divisors is an integer number (8593200).

Almost surely, 2^194468950 is an apocalyptic number.

194468950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194468950 is an abundant number, since it is smaller than the sum of its proper divisors (218004650).

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

194468950 is a wasteful number, since it uses less digits than its factorization.

194468950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17641 (or 17636 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 194468950 is about 13945.2124401172. The cubic root of 194468950 is about 579.3621108294.

The spelling of 194468950 in words is "one hundred ninety-four million, four hundred sixty-eight thousand, nine hundred fifty".