2092939 has 4 divisors (see below), whose sum is σ = 2141656. Its totient is φ = 2044224.

The previous prime is 2092919. The next prime is 2092943. The reversal of 2092939 is 9392902.

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 2092939 - 2⁹ = 2092427 is a prime.

It is a Duffinian number.

2092939 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2092919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24294 + ... + 24379.

It is an arithmetic number, because the mean of its divisors is an integer number (535414).

2^2092939 is an apocalyptic number.

2092939 is a deficient number, since it is larger than the sum of its proper divisors (48717).

2092939 is an equidigital number, since it uses as much as digits as its factorization.

2092939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48716.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 2092939 is about 1446.6993467891. The cubic root of 2092939 is about 127.9142288342.

The spelling of 2092939 in words is "two million, ninety-two thousand, nine hundred thirty-nine".