1046449 has 2 divisors, whose sum is σ = 1046450. Its totient is φ = 1046448.

The previous prime is 1046447. The next prime is 1046459. The reversal of 1046449 is 9446401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1014049 + 32400 = 1007^2 + 180^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046449 - 2¹ = 1046447 is a prime.

Together with 1046447, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1046447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523224 + 523225.

It is an arithmetic number, because the mean of its divisors is an integer number (523225).

2^1046449 is an apocalyptic number.

It is an amenable number.

1046449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046449 is an equidigital number, since it uses as much as digits as its factorization.

1046449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1046449 is about 1022.9608985685. The cubic root of 1046449 is about 101.5249277511.

It can be divided in two parts, 104644 and 9, that added together give a triangular number (104653 = T₄₅₇).

The spelling of 1046449 in words is "one million, forty-six thousand, four hundred forty-nine".