2098582 has 8 divisors (see below), whose sum is σ = 3333096. Its totient is φ = 987552.

The previous prime is 2098573. The next prime is 2098609. The reversal of 2098582 is 2858902.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 61723 = 2098582 / (2 + 0 + 9 + 8 + 5 + 8 + 2).

It is a d-powerful number, because it can be written as 2⁸ + 0 + 9² + 8² + 5 + 8⁷ + 2¹⁰ .

It is a congruent number.

It is an unprimeable number.

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, 30828 + ... + 30895.

It is an arithmetic number, because the mean of its divisors is an integer number (416637).

2^2098582 is an apocalyptic number.

2098582 is a deficient number, since it is larger than the sum of its proper divisors (1234514).

2098582 is a wasteful number, since it uses less digits than its factorization.

2098582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61742.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 2098582 is about 1448.6483355183. The cubic root of 2098582 is about 128.0290868143.

The spelling of 2098582 in words is "two million, ninety-eight thousand, five hundred eighty-two".