2201049 has 6 divisors (see below), whose sum is σ = 3179306. Its totient is φ = 1467360.

The previous prime is 2201039. The next prime is 2201051. The reversal of 2201049 is 9401022.

2201049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2073600 + 127449 = 1440^2 + 357^2 .

It is not a de Polignac number, because 2201049 - 2⁴ = 2201033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122272 + ... + 122289.

2^2201049 is an apocalyptic number.

It is an amenable number.

2201049 is a deficient number, since it is larger than the sum of its proper divisors (978257).

2201049 is a wasteful number, since it uses less digits than its factorization.

2201049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244567 (or 244564 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2201049 is about 1483.5932731042. The cubic root of 2201049 is about 130.0798129221.

The spelling of 2201049 in words is "two million, two hundred one thousand, forty-nine".