2091846382 has 16 divisors (see below), whose sum is σ = 3310569360. Its totient is φ = 988578432.

The previous prime is 2091846353. The next prime is 2091846397. The reversal of 2091846382 is 2836481902.

It is a congruent number.

It is an unprimeable number.

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, 47113 + ... + 80020.

It is an arithmetic number, because the mean of its divisors is an integer number (206910585).

Almost surely, 2^2091846382 is an apocalyptic number.

2091846382 is a deficient number, since it is larger than the sum of its proper divisors (1218722978).

2091846382 is a wasteful number, since it uses less digits than its factorization.

2091846382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127587.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 2091846382 is about 45736.7071617536. The cubic root of 2091846382 is about 1278.9196576833.

The spelling of 2091846382 in words is "two billion, ninety-one million, eight hundred forty-six thousand, three hundred eighty-two".