2000849 has 8 divisors (see below), whose sum is σ = 2176488. Its totient is φ = 1831680.

The previous prime is 2000813. The next prime is 2000863. The reversal of 2000849 is 9480002.

It can be written as a sum of positive squares in 4 ways, for example, as 483025 + 1517824 = 695^2 + 1232^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2000849 - 2¹⁶ = 1935313 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2000249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962 + ... + 2219.

It is an arithmetic number, because the mean of its divisors is an integer number (272061).

2^2000849 is an apocalyptic number.

It is an amenable number.

2000849 is a deficient number, since it is larger than the sum of its proper divisors (175639).

2000849 is a wasteful number, since it uses less digits than its factorization.

2000849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2000849 is about 1414.5136973533. The cubic root of 2000849 is about 126.0099303503.

The spelling of 2000849 in words is "two million, eight hundred forty-nine", and thus it is an aban number.