2098610 has 8 divisors (see below), whose sum is σ = 3777516. Its totient is φ = 839440.

The previous prime is 2098609. The next prime is 2098639. The reversal of 2098610 is 168902.

It can be written as a sum of positive squares in 2 ways, for example, as 2070721 + 27889 = 1439^2 + 167^2 .

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 2²¹ + 0 + 9³ + 8³ + 6³ + 1 + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 2098610.

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, 104921 + ... + 104940.

2^2098610 is an apocalyptic number.

2098610 is a deficient number, since it is larger than the sum of its proper divisors (1678906).

2098610 is a wasteful number, since it uses less digits than its factorization.

2098610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209868.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 2098610 is about 1448.6579996673. The cubic root of 2098610 is about 128.0296562144.

The spelling of 2098610 in words is "two million, ninety-eight thousand, six hundred ten".