2099692 has 48 divisors (see below), whose sum is σ = 4515840. Its totient is φ = 835200.

The previous prime is 2099677. The next prime is 2099707. The reversal of 2099692 is 2969902.

It is an interprime number because it is at equal distance from previous prime (2099677) and next prime (2099707).

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, 35559 + ... + 35617.

It is an arithmetic number, because the mean of its divisors is an integer number (94080).

2^2099692 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 2099692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2257920).

2099692 is an abundant number, since it is smaller than the sum of its proper divisors (2416148).

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

2099692 is a wasteful number, since it uses less digits than its factorization.

2099692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 2099692 is about 1449.0314006259. The cubic root of 2099692 is about 128.0516555834.

The spelling of 2099692 in words is "two million, ninety-nine thousand, six hundred ninety-two".