449996737 has 2 divisors, whose sum is σ = 449996738. Its totient is φ = 449996736.

The previous prime is 449996731. The next prime is 449996759. The reversal of 449996737 is 737699944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420414016 + 29582721 = 20504^2 + 5439^2 .

It is a cyclic number.

It is not a de Polignac number, because 449996737 - 2¹⁹ = 449472449 is a prime.

It is not a weakly prime, because it can be changed into another prime (449996731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224998368 + 224998369.

It is an arithmetic number, because the mean of its divisors is an integer number (224998369).

Almost surely, 2^449996737 is an apocalyptic number.

It is an amenable number.

449996737 is a deficient number, since it is larger than the sum of its proper divisors (1).

449996737 is an equidigital number, since it uses as much as digits as its factorization.

449996737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10287648, while the sum is 58.

The square root of 449996737 is about 21213.1265258094. The cubic root of 449996737 is about 766.3075801908.

The spelling of 449996737 in words is "four hundred forty-nine million, nine hundred ninety-six thousand, seven hundred thirty-seven".