2099126 has 16 divisors (see below), whose sum is σ = 3370896. Its totient is φ = 976896.

The previous prime is 2099093. The next prime is 2099129. The reversal of 2099126 is 6219902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3350 + ... + 3926.

It is an arithmetic number, because the mean of its divisors is an integer number (210681).

2^2099126 is an apocalyptic number.

2099126 is a deficient number, since it is larger than the sum of its proper divisors (1271770).

2099126 is a wasteful number, since it uses less digits than its factorization.

2099126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 2099126 is about 1448.8360845865. The cubic root of 2099126 is about 128.0401485385.

The spelling of 2099126 in words is "two million, ninety-nine thousand, one hundred twenty-six".