2030849 has 4 divisors (see below), whose sum is σ = 2034480. Its totient is φ = 2027220.

The previous prime is 2030789. The next prime is 2030879. The reversal of 2030849 is 9480302.

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.

It is a cyclic number.

It is not a de Polignac number, because 2030849 - 2²⁰ = 982273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2030879) 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, 779 + ... + 2160.

It is an arithmetic number, because the mean of its divisors is an integer number (508620).

2^2030849 is an apocalyptic number.

It is an amenable number.

2030849 is a deficient number, since it is larger than the sum of its proper divisors (3631).

2030849 is an equidigital number, since it uses as much as digits as its factorization.

2030849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3630.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2030849 is about 1425.0785943238. The cubic root of 2030849 is about 126.6365910435.

The spelling of 2030849 in words is "two million, thirty thousand, eight hundred forty-nine".