2098450 has 12 divisors (see below), whose sum is σ = 3903210. Its totient is φ = 839360.

The previous prime is 2098441. The next prime is 2098471. The reversal of 2098450 is 548902.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1456849 + 641601 = 1207^2 + 801^2 .

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 5 ways as a sum of consecutive naturals, for example, 20935 + ... + 21034.

2^2098450 is an apocalyptic number.

2098450 is a deficient number, since it is larger than the sum of its proper divisors (1804760).

2098450 is a wasteful number, since it uses less digits than its factorization.

2098450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41981 (or 41976 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2098450 is about 1448.6027750905. The cubic root of 2098450 is about 128.0264024312.

The spelling of 2098450 in words is "two million, ninety-eight thousand, four hundred fifty".