2099026 has 8 divisors (see below), whose sum is σ = 3285504. Its totient is φ = 1003860.

The previous prime is 2099021. The next prime is 2099033. The reversal of 2099026 is 6209902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2098985 and 2099003.

It is not an unprimeable number, because it can be changed into a prime (2099021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22770 + ... + 22861.

It is an arithmetic number, because the mean of its divisors is an integer number (410688).

2^2099026 is an apocalyptic number.

2099026 is a deficient number, since it is larger than the sum of its proper divisors (1186478).

2099026 is a wasteful number, since it uses less digits than its factorization.

2099026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45656.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2099026 is about 1448.8015737153. The cubic root of 2099026 is about 128.0381152767.

The spelling of 2099026 in words is "two million, ninety-nine thousand, twenty-six".