2099088 has 80 divisors (see below), whose sum is σ = 6219840. Its totient is φ = 677376.

The previous prime is 2099081. The next prime is 2099089. The reversal of 2099088 is 8809902.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2099081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18520 + ... + 18632.

It is an arithmetic number, because the mean of its divisors is an integer number (77748).

2^2099088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2099088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3109920).

2099088 is an abundant number, since it is smaller than the sum of its proper divisors (4120752).

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

2099088 is a wasteful number, since it uses less digits than its factorization.

2099088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 2099088 is about 1448.8229705523. The cubic root of 2099088 is about 128.0393759066.

The spelling of 2099088 in words is "two million, ninety-nine thousand, eighty-eight".