2098982 has 8 divisors (see below), whose sum is σ = 3179952. Its totient is φ = 1039000.

The previous prime is 2098981. The next prime is 2099017. The reversal of 2098982 is 2898902.

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

It is a d-powerful number, because it can be written as 2² + 0 + 9 + 8² + 9³ + 8⁷ + 2¹⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4994 + ... + 5397.

It is an arithmetic number, because the mean of its divisors is an integer number (397494).

2^2098982 is an apocalyptic number.

2098982 is a deficient number, since it is larger than the sum of its proper divisors (1080970).

2098982 is a wasteful number, since it uses less digits than its factorization.

2098982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10494.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 2098982 is about 1448.7863886716. The cubic root of 2098982 is about 128.0372206210.

The spelling of 2098982 in words is "two million, ninety-eight thousand, nine hundred eighty-two".