191082298 has 16 divisors (see below), whose sum is σ = 326275776. Its totient is φ = 83079040.

The previous prime is 191082293. The next prime is 191082299. The reversal of 191082298 is 892280191.

It is a self number, because there is not a number n which added to its sum of digits gives 191082298.

It is not an unprimeable number, because it can be changed into a prime (191082293) 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, 188311 + ... + 189322.

It is an arithmetic number, because the mean of its divisors is an integer number (20392236).

Almost surely, 2^191082298 is an apocalyptic number.

191082298 is a deficient number, since it is larger than the sum of its proper divisors (135193478).

191082298 is a wasteful number, since it uses less digits than its factorization.

191082298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377669.

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 191082298 is about 13823.2520775684. The cubic root of 191082298 is about 575.9792241896.

The spelling of 191082298 in words is "one hundred ninety-one million, eighty-two thousand, two hundred ninety-eight".