2049089 has 4 divisors (see below), whose sum is σ = 2341824. Its totient is φ = 1756356.

The previous prime is 2049083. The next prime is 2049107. The reversal of 2049089 is 9809402.

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 not a de Polignac number, because 2049089 - 2⁸ = 2048833 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 (2049083) 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, 146357 + ... + 146370.

It is an arithmetic number, because the mean of its divisors is an integer number (585456).

2^2049089 is an apocalyptic number.

It is an amenable number.

2049089 is a deficient number, since it is larger than the sum of its proper divisors (292735).

2049089 is an equidigital number, since it uses as much as digits as its factorization.

2049089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292734.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2049089 is about 1431.4639359760. The cubic root of 2049089 is about 127.0145890199.

The spelling of 2049089 in words is "two million, forty-nine thousand, eighty-nine".