1450849 has 2 divisors, whose sum is σ = 1450850. Its totient is φ = 1450848.

The previous prime is 1450847. The next prime is 1450853. The reversal of 1450849 is 9480541.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1306449 + 144400 = 1143^2 + 380^2 .

It is a cyclic number.

It is not a de Polignac number, because 1450849 - 2¹ = 1450847 is a prime.

Together with 1450847, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1450849.

It is not a weakly prime, because it can be changed into another prime (1450847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725424 + 725425.

It is an arithmetic number, because the mean of its divisors is an integer number (725425).

2^1450849 is an apocalyptic number.

It is an amenable number.

1450849 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450849 is an equidigital number, since it uses as much as digits as its factorization.

1450849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1450849 is about 1204.5119343535. The cubic root of 1450849 is about 113.2072058992.

The spelling of 1450849 in words is "one million, four hundred fifty thousand, eight hundred forty-nine".