449669283 has 8 divisors (see below), whose sum is σ = 685210368. Its totient is φ = 256953864.

The previous prime is 449669243. The next prime is 449669287. The reversal of 449669283 is 382966944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 449669283 - 2¹⁰ = 449668259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (449669287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10706391 + ... + 10706432.

It is an arithmetic number, because the mean of its divisors is an integer number (85651296).

Almost surely, 2^449669283 is an apocalyptic number.

449669283 is a deficient number, since it is larger than the sum of its proper divisors (235541085).

449669283 is a wasteful number, since it uses less digits than its factorization.

449669283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21412833.

The product of its digits is 2239488, while the sum is 51.

The square root of 449669283 is about 21205.4069284228. The cubic root of 449669283 is about 766.1216593073.

The spelling of 449669283 in words is "four hundred forty-nine million, six hundred sixty-nine thousand, two hundred eighty-three".