2049347 has 2 divisors, whose sum is σ = 2049348. Its totient is φ = 2049346.

The previous prime is 2049331. The next prime is 2049349. The reversal of 2049347 is 7439402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2049347 - 2⁴ = 2049331 is a prime.

Together with 2049349, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2³ + 0 + 4³ + 9 + 3¹¹ + 4¹⁰ + 7⁷ .

It is not a weakly prime, because it can be changed into another prime (2049349) 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 as a sum of consecutive naturals, namely, 1024673 + 1024674.

It is an arithmetic number, because the mean of its divisors is an integer number (1024674).

2^2049347 is an apocalyptic number.

2049347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2049347 is an equidigital number, since it uses as much as digits as its factorization.

2049347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2049347 is about 1431.5540506736. The cubic root of 2049347 is about 127.0199195820.

The spelling of 2049347 in words is "two million, forty-nine thousand, three hundred forty-seven".