2098498 has 16 divisors (see below), whose sum is σ = 3298680. Its totient is φ = 999936.

The previous prime is 2098471. The next prime is 2098511. The reversal of 2098498 is 8948902.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1803649 + 294849 = 1343^2 + 543^2 .

It is a d-powerful number, because it can be written as 2⁵ + 0 + 9 + 8³ + 4³ + 9³ + 8⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 2098498.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5440 + ... + 5812.

2^2098498 is an apocalyptic number.

2098498 is a deficient number, since it is larger than the sum of its proper divisors (1200182).

2098498 is a wasteful number, since it uses less digits than its factorization.

2098498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 2098498 is about 1448.6193426846. The cubic root of 2098498 is about 128.0273785835.

The spelling of 2098498 in words is "two million, ninety-eight thousand, four hundred ninety-eight".