192118379 has 8 divisors (see below), whose sum is σ = 200613120. Its totient is φ = 183635496.

The previous prime is 192118369. The next prime is 192118387. The reversal of 192118379 is 973811291.

It is a happy number.

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

It is not a de Polignac number, because 192118379 - 2⁸ = 192118123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (192118349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52202 + ... + 55760.

It is an arithmetic number, because the mean of its divisors is an integer number (25076640).

Almost surely, 2^192118379 is an apocalyptic number.

192118379 is a deficient number, since it is larger than the sum of its proper divisors (8494741).

192118379 is a wasteful number, since it uses less digits than its factorization.

192118379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929.

The product of its digits is 27216, while the sum is 41.

The square root of 192118379 is about 13860.6774365469. The cubic root of 192118379 is about 577.0183676960.

The spelling of 192118379 in words is "one hundred ninety-two million, one hundred eighteen thousand, three hundred seventy-nine".