194349882 has 16 divisors (see below), whose sum is σ = 411564672. Its totient is φ = 60972480.

The previous prime is 194349877. The next prime is 194349889. The reversal of 194349882 is 288943491.

It is not an unprimeable number, because it can be changed into a prime (194349889) 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, 952594 + ... + 952797.

It is an arithmetic number, because the mean of its divisors is an integer number (25722792).

Almost surely, 2^194349882 is an apocalyptic number.

194349882 is an abundant number, since it is smaller than the sum of its proper divisors (217214790).

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

194349882 is a wasteful number, since it uses less digits than its factorization.

194349882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905413.

The product of its digits is 497664, while the sum is 48.

The square root of 194349882 is about 13940.9426510548. The cubic root of 194349882 is about 579.2438441832.

The spelling of 194349882 in words is "one hundred ninety-four million, three hundred forty-nine thousand, eight hundred eighty-two".