449380337 has 4 divisors (see below), whose sum is σ = 513577536. Its totient is φ = 385183140.

The previous prime is 449380333. The next prime is 449380357. The reversal of 449380337 is 733083944.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 449380337 - 2² = 449380333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 449380294 and 449380303.

It is not an unprimeable number, because it can be changed into a prime (449380331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32098589 + ... + 32098602.

It is an arithmetic number, because the mean of its divisors is an integer number (128394384).

Almost surely, 2^449380337 is an apocalyptic number.

It is an amenable number.

449380337 is a deficient number, since it is larger than the sum of its proper divisors (64197199).

449380337 is an equidigital number, since it uses as much as digits as its factorization.

449380337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64197198.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 449380337 is about 21198.5928070709. The cubic root of 449380337 is about 765.9575274076.

The spelling of 449380337 in words is "four hundred forty-nine million, three hundred eighty thousand, three hundred thirty-seven".