2098999460 has 48 divisors (see below), whose sum is σ = 4555471872. Its totient is φ = 811555200.

The previous prime is 2098999459. The next prime is 2098999477. The reversal of 2098999460 is 649998902.

It is a junction number, because it is equal to n+sod(n) for n = 2098999396 and 2098999405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750665 + ... + 753455.

It is an arithmetic number, because the mean of its divisors is an integer number (94905664).

Almost surely, 2^2098999460 is an apocalyptic number.

2098999460 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 2098999460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2277735936).

2098999460 is an abundant number, since it is smaller than the sum of its proper divisors (2456472412).

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

2098999460 is a wasteful number, since it uses less digits than its factorization.

2098999460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044 (or 4042 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 56.

The square root of 2098999460 is about 45814.8388625345. The cubic root of 2098999460 is about 1280.3757563815.

The spelling of 2098999460 in words is "two billion, ninety-eight million, nine hundred ninety-nine thousand, four hundred sixty".