1046849 has 2 divisors, whose sum is σ = 1046850. Its totient is φ = 1046848.

The previous prime is 1046833. The next prime is 1046863. The reversal of 1046849 is 9486401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 600625 + 446224 = 775^2 + 668^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046849 - 2⁴ = 1046833 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1046449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523424 + 523425.

It is an arithmetic number, because the mean of its divisors is an integer number (523425).

2^1046849 is an apocalyptic number.

It is an amenable number.

1046849 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046849 is an equidigital number, since it uses as much as digits as its factorization.

1046849 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 32.

The square root of 1046849 is about 1023.1563907830. The cubic root of 1046849 is about 101.5378619052.

The spelling of 1046849 in words is "one million, forty-six thousand, eight hundred forty-nine".