2046449 has 2 divisors, whose sum is σ = 2046450. Its totient is φ = 2046448.

The previous prime is 2046437. The next prime is 2046463. The reversal of 2046449 is 9446402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1600225 + 446224 = 1265^2 + 668^2 .

It is a cyclic number.

It is not a de Polignac number, because 2046449 - 2⁸ = 2046193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2046419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023224 + 1023225.

It is an arithmetic number, because the mean of its divisors is an integer number (1023225).

2^2046449 is an apocalyptic number.

It is an amenable number.

2046449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2046449 is an equidigital number, since it uses as much as digits as its factorization.

2046449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2046449 is about 1430.5415058641. The cubic root of 2046449 is about 126.9600180010.

The spelling of 2046449 in words is "two million, forty-six thousand, four hundred forty-nine".