2098849000 has 64 divisors (see below), whose sum is σ = 4919765760. Its totient is φ = 838094400.

The previous prime is 2098848979. The next prime is 2098849001. The reversal of 2098849000 is 9488902.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (2098849001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725557 + ... + 728443.

It is an arithmetic number, because the mean of its divisors is an integer number (76871340).

Almost surely, 2^2098849000 is an apocalyptic number.

2098849000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2098849000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2459882880).

2098849000 is an abundant number, since it is smaller than the sum of its proper divisors (2820916760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2098849000 is a wasteful number, since it uses less digits than its factorization.

2098849000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635 (or 3621 counting only the distinct ones).

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

The square root of 2098849000 is about 45813.1967886983. The cubic root of 2098849000 is about 1280.3451624496.

The spelling of 2098849000 in words is "two billion, ninety-eight million, eight hundred forty-nine thousand".