2093849 has 4 divisors (see below), whose sum is σ = 2110464. Its totient is φ = 2077236.

The previous prime is 2093837. The next prime is 2093863. The reversal of 2093849 is 9483902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9483902 = 2 ⋅4741951.

It is a cyclic number.

It is not a de Polignac number, because 2093849 - 2²⁰ = 1045273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2093869) 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, 8117 + ... + 8370.

It is an arithmetic number, because the mean of its divisors is an integer number (527616).

2^2093849 is an apocalyptic number.

It is an amenable number.

2093849 is a deficient number, since it is larger than the sum of its proper divisors (16615).

2093849 is a wasteful number, since it uses less digits than its factorization.

2093849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16614.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2093849 is about 1447.0138216341. The cubic root of 2093849 is about 127.9327649824.

The spelling of 2093849 in words is "two million, ninety-three thousand, eight hundred forty-nine".