2085449 has 4 divisors (see below), whose sum is σ = 2094864. Its totient is φ = 2076036.

The previous prime is 2085409. The next prime is 2085469. The reversal of 2085449 is 9445802.

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 2085449 - 2¹² = 2081353 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2085409) 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, 4367 + ... + 4820.

It is an arithmetic number, because the mean of its divisors is an integer number (523716).

2^2085449 is an apocalyptic number.

It is an amenable number.

2085449 is a deficient number, since it is larger than the sum of its proper divisors (9415).

2085449 is an equidigital number, since it uses as much as digits as its factorization.

2085449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2085449 is about 1444.1083754345. The cubic root of 2085449 is about 127.7614575810.

The spelling of 2085449 in words is "two million, eighty-five thousand, four hundred forty-nine".