449050739 has 2 divisors, whose sum is σ = 449050740. Its totient is φ = 449050738.

The previous prime is 449050729. The next prime is 449050753. The reversal of 449050739 is 937050944.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-449050739 is a prime.

It is a super-2 number, since 2×449050739² = 403293132392892242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 449050696 and 449050705.

It is not a weakly prime, because it can be changed into another prime (449050729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224525369 + 224525370.

It is an arithmetic number, because the mean of its divisors is an integer number (224525370).

Almost surely, 2^449050739 is an apocalyptic number.

449050739 is a deficient number, since it is larger than the sum of its proper divisors (1).

449050739 is an equidigital number, since it uses as much as digits as its factorization.

449050739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 449050739 is about 21190.8173273236. The cubic root of 449050739 is about 765.7702177612.

The spelling of 449050739 in words is "four hundred forty-nine million, fifty thousand, seven hundred thirty-nine".