1942163349 has 8 divisors (see below), whose sum is σ = 2959487040. Its totient is φ = 1109807616.

The previous prime is 1942163339. The next prime is 1942163381. The reversal of 1942163349 is 9433612491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1942163349 - 2¹¹ = 1942161301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1942163349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942163339) 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 7 ways as a sum of consecutive naturals, for example, 46241964 + ... + 46242005.

It is an arithmetic number, because the mean of its divisors is an integer number (369935880).

Almost surely, 2^1942163349 is an apocalyptic number.

It is an amenable number.

1942163349 is a deficient number, since it is larger than the sum of its proper divisors (1017323691).

1942163349 is an equidigital number, since it uses as much as digits as its factorization.

1942163349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92483979.

The product of its digits is 139968, while the sum is 42.

The square root of 1942163349 is about 44069.9824029917. The cubic root of 1942163349 is about 1247.6571259498.

The spelling of 1942163349 in words is "one billion, nine hundred forty-two million, one hundred sixty-three thousand, three hundred forty-nine".