193482889349 has 4 divisors (see below), whose sum is σ = 193541541600. Its totient is φ = 193424237100.

The previous prime is 193482889331. The next prime is 193482889381. The reversal of 193482889349 is 943988284391.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 193482889349 - 2¹⁶ = 193482823813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193482889319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29321177 + ... + 29327774.

It is an arithmetic number, because the mean of its divisors is an integer number (48385385400).

Almost surely, 2^193482889349 is an apocalyptic number.

It is an amenable number.

193482889349 is a deficient number, since it is larger than the sum of its proper divisors (58652251).

193482889349 is an equidigital number, since it uses as much as digits as its factorization.

193482889349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58652250.

The product of its digits is 107495424, while the sum is 68.

The spelling of 193482889349 in words is "one hundred ninety-three billion, four hundred eighty-two million, eight hundred eighty-nine thousand, three hundred forty-nine".