6912049 has 2 divisors, whose sum is σ = 6912050. Its totient is φ = 6912048.

The previous prime is 6912023. The next prime is 6912071. The reversal of 6912049 is 9402196.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6796449 + 115600 = 2607^2 + 340^2 .

It is a cyclic number.

It is not a de Polignac number, because 6912049 - 2¹⁹ = 6387761 is a prime.

It is a Chen prime.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 6912049.

It is not a weakly prime, because it can be changed into another prime (6912019) 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, 3456024 + 3456025.

It is an arithmetic number, because the mean of its divisors is an integer number (3456025).

Almost surely, 2^6912049 is an apocalyptic number.

It is an amenable number.

6912049 is a deficient number, since it is larger than the sum of its proper divisors (1).

6912049 is an equidigital number, since it uses as much as digits as its factorization.

6912049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 6912049 is about 2629.0775948990. The cubic root of 6912049 is about 190.4885763662.

It can be divided in two parts, 69120 and 49, that added together give a square (69169 = 263²).

The spelling of 6912049 in words is "six million, nine hundred twelve thousand, forty-nine".