2049011 has 4 divisors (see below), whose sum is σ = 2083800. Its totient is φ = 2014224.

The previous prime is 2048983. The next prime is 2049041. The reversal of 2049011 is 1109402.

It is a happy number.

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 2049011 - 2¹⁴ = 2032627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2049041) 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, 17306 + ... + 17423.

It is an arithmetic number, because the mean of its divisors is an integer number (520950).

2^2049011 is an apocalyptic number.

2049011 is a deficient number, since it is larger than the sum of its proper divisors (34789).

2049011 is an equidigital number, since it uses as much as digits as its factorization.

2049011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34788.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2049011 is about 1431.4366908809. The cubic root of 2049011 is about 127.0129773665.

The spelling of 2049011 in words is "two million, forty-nine thousand, eleven".