2098394 has 8 divisors (see below), whose sum is σ = 3201120. Its totient is φ = 1031356.

The previous prime is 2098391. The next prime is 2098403. The reversal of 2098394 is 4938902.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2098391) 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, 8774 + ... + 9009.

It is an arithmetic number, because the mean of its divisors is an integer number (400140).

2^2098394 is an apocalyptic number.

2098394 is a deficient number, since it is larger than the sum of its proper divisors (1102726).

2098394 is a wasteful number, since it uses less digits than its factorization.

2098394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17844.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2098394 is about 1448.5834459913. The cubic root of 2098394 is about 128.0252635680.

The spelling of 2098394 in words is "two million, ninety-eight thousand, three hundred ninety-four".