2099038 has 4 divisors (see below), whose sum is σ = 3148560. Its totient is φ = 1049518.

The previous prime is 2099033. The next prime is 2099059. The reversal of 2099038 is 8309902.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8309902 = 2 ⋅4154951.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524758 + ... + 524761.

It is an arithmetic number, because the mean of its divisors is an integer number (787140).

2^2099038 is an apocalyptic number.

2099038 is a deficient number, since it is larger than the sum of its proper divisors (1049522).

2099038 is a wasteful number, since it uses less digits than its factorization.

2099038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049521.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2099038 is about 1448.8057150633. The cubic root of 2099038 is about 128.0383592715.

The spelling of 2099038 in words is "two million, ninety-nine thousand, thirty-eight".