2116382 has 8 divisors (see below), whose sum is σ = 3180816. Its totient is φ = 1056112.

The previous prime is 2116357. The next prime is 2116393. The reversal of 2116382 is 2836112.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178 + ... + 2370.

It is an arithmetic number, because the mean of its divisors is an integer number (397602).

2^2116382 is an apocalyptic number.

2116382 is a deficient number, since it is larger than the sum of its proper divisors (1064434).

2116382 is a wasteful number, since it uses less digits than its factorization.

2116382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082.

The product of its digits is 576, while the sum is 23.

The square root of 2116382 is about 1454.7790210200. The cubic root of 2116382 is about 128.3900455852.

The spelling of 2116382 in words is "two million, one hundred sixteen thousand, three hundred eighty-two".