2000949 has 4 divisors (see below), whose sum is σ = 2667936. Its totient is φ = 1333964.

The previous prime is 2000941. The next prime is 2000953. The reversal of 2000949 is 9490002.

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 2000949 - 2³ = 2000941 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000941) 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, 333489 + ... + 333494.

It is an arithmetic number, because the mean of its divisors is an integer number (666984).

2^2000949 is an apocalyptic number.

It is an amenable number.

2000949 is a deficient number, since it is larger than the sum of its proper divisors (666987).

2000949 is an equidigital number, since it uses as much as digits as its factorization.

2000949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666986.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 2000949 is about 1414.5490447489. The cubic root of 2000949 is about 126.0120295897.

The spelling of 2000949 in words is "two million, nine hundred forty-nine", and thus it is an aban number.