2090339 has 4 divisors (see below), whose sum is σ = 2103024. Its totient is φ = 2077656.

The previous prime is 2090329. The next prime is 2090351. The reversal of 2090339 is 9330902.

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 2090339 - 2¹² = 2086243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2090329) 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, 6092 + ... + 6425.

It is an arithmetic number, because the mean of its divisors is an integer number (525756).

2^2090339 is an apocalyptic number.

2090339 is a deficient number, since it is larger than the sum of its proper divisors (12685).

2090339 is a wasteful number, since it uses less digits than its factorization.

2090339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12684.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 2090339 is about 1445.8004703278. The cubic root of 2090339 is about 127.8612387874.

The spelling of 2090339 in words is "two million, ninety thousand, three hundred thirty-nine".