2096939 has 4 divisors (see below), whose sum is σ = 2258256. Its totient is φ = 1935624.

The previous prime is 2096923. The next prime is 2096947. The reversal of 2096939 is 9396902.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2096939 - 2⁴ = 2096923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2096909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80639 + ... + 80664.

It is an arithmetic number, because the mean of its divisors is an integer number (564564).

2^2096939 is an apocalyptic number.

2096939 is a deficient number, since it is larger than the sum of its proper divisors (161317).

2096939 is a wasteful number, since it uses less digits than its factorization.

2096939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161316.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 2096939 is about 1448.0811441352. The cubic root of 2096939 is about 127.9956663572.

The spelling of 2096939 in words is "two million, ninety-six thousand, nine hundred thirty-nine".