82119914 has 8 divisors (see below), whose sum is σ = 123221280. Its totient is φ = 41046156.

The previous prime is 82119887. The next prime is 82119923. The reversal of 82119914 is 41991128.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3947 + ... + 13409.

It is an arithmetic number, because the mean of its divisors is an integer number (15402660).

Almost surely, 2^82119914 is an apocalyptic number.

82119914 is a deficient number, since it is larger than the sum of its proper divisors (41101366).

82119914 is a wasteful number, since it uses less digits than its factorization.

82119914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13804.

The product of its digits is 5184, while the sum is 35.

The square root of 82119914 is about 9062.0038622812. The cubic root of 82119914 is about 434.6598194762.

The spelling of 82119914 in words is "eighty-two million, one hundred nineteen thousand, nine hundred fourteen".