2098899 has 32 divisors (see below), whose sum is σ = 3502080. Its totient is φ = 1231200.

The previous prime is 2098897. The next prime is 2098903. The reversal of 2098899 is 9988902.

It is not a de Polignac number, because 2098899 - 2¹ = 2098897 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2098897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10894 + ... + 11084.

It is an arithmetic number, because the mean of its divisors is an integer number (109440).

2^2098899 is an apocalyptic number.

2098899 is a deficient number, since it is larger than the sum of its proper divisors (1403181).

2098899 is a wasteful number, since it uses less digits than its factorization.

2098899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 2098899 is about 1448.7577437239. The cubic root of 2098899 is about 128.0355329411.

The spelling of 2098899 in words is "two million, ninety-eight thousand, eight hundred ninety-nine".