449699 has 2 divisors, whose sum is σ = 449700. Its totient is φ = 449698.

The previous prime is 449693. The next prime is 449741. The reversal of 449699 is 996944.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-449699 is a prime.

It is not a weakly prime, because it can be changed into another prime (449693) 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, 224849 + 224850.

It is an arithmetic number, because the mean of its divisors is an integer number (224850).

2⁴⁴⁹⁶⁹⁹ is an apocalyptic number.

449699 is a deficient number, since it is larger than the sum of its proper divisors (1).

449699 is an equidigital number, since it uses as much as digits as its factorization.

449699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 41.

The square root of 449699 is about 670.5960035670. The cubic root of 449699 is about 76.6138535663.

The spelling of 449699 in words is "four hundred forty-nine thousand, six hundred ninety-nine".